The extended 16.04" barrel and closed bolt operation give the PS90 outstanding accuracy, while the non magnifying optical sight makes it easy to locate and stay on a target. Recoil is reduced by the integral muzzle break. Action : Semi-Auto. Caliber : 5.7x28mm. Barrel Length : 16". Capacity : 50+1.PS90 5.7x28mm Round. The PS90 (and its cousin the FN P90) fires the 5.7x28mm round, a cartridge with a short and controversial history. It was originally intended as a body-armor-piercing replacement for the NATO 9x19mm parabellum. FNH’s SS190 cartridge met that criteria. Civilians got a slower version.DO NOT USE THIS METHOD! GO HERE TO SEE THE BEST WAY IN UNDER 2 MINUTES WITHOUT ANY HARD WORK!!https://www.youtube.com/watch?v=g9b8cYjLLJwOct 15, 2021 · See promotion details. Color: Grey Fabric/Material: 4140 Chrome Moly Barrel Length: 10.4 in Barrel Twist Rate: 1-9 Gun Model: FN PS90. Code: 2CM-RTB-57DF1C7. MPN: 57DF1C7. UPC: 815835017082. Free Two Day Shipping. Omaha Outdoors has custom and factory in stock FN PS90 models for sale. Buy FN PS90 online at Omaha Outdoors. ... Short Barrel Rifles Silencers. Featured Guns. ... and a civilian legal 16.04-inch cold hammer-forged MIL-SPEC barrel with integrated muzzle brake. At a high capacity of 10 or 30 rounds, and a low Omaha Outdoors exclusive FN …Sep 5, 2008 · The FN PS90 is a compact Bullpup design with a very short overall length. This makes it even more attractive to bring through the Registered SBR process. With the short barrel, it is extremely compact and packs a big punch compared to similar sized firearms, usually available in pistol calibers. Crate & Barrel currently has 12 outlet stores across 10 states located in California, Illinois, Maine, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, Texas, …Description. We are proud to offer the FN PS90 barrel shroud manufactured by Huntertown Arms. Installation of this barrel shroud eliminates the fixed flash suppressor and allows the use of any 1/2-28 threaded muzzle device suitable for the FN PS90 without any further modifications to the weapon. This shroud works with the factory 16" barrel. CMMG makes a great barrel! This is a 10.4" PS90 Barrel, made from 4150 Chrome Moly Vanadium and Maganese Phosphate Coated. Chambered for the 5.7x28 cartridge, chrome lined, with a 1:9 twist. And finally, threaded at the muzzle with the FN P90 spec: M12x1.0 LH Perfect for use on your PS90 SBR build! 16″ barrel for the FN PS90. Designed as a replacement for the factory 16″ PS90 barrel when it has been damaged or needed for a compliant build without a tax stamp. Targeted Specs: Length: 16″ Twist Rate: 1:9 Twist Caliber: 5.7×28 Threads: M12x1.0 LHFood-grade barrels are plastic drums that are safe for storing and transporting human foods and potable water. Here are some places you can purchase food-grade barrels for a variet...Use a 3/32 inch drill and drill a hole at the punch mark. The shroud is thin, so it only takes a couple of seconds. Then, use a 1/16 inch punch in the hole you just drilled and tap the pin out through the original hole with a small hammer. takes another 3 seconds for that. Use a thin 15mm wrench (thin ones are made for bicycles.Back in the good old days (6 months ago) we even had short barrel AR's. You haven't really exfoliated until you dumped a few mags through a competition braked 8" barrel. ... I have a 10 inch barrel PS90, you need to get a standard 16 inch barrel and have a gunsmith swap on a 10 inch barrel.Yes, it does. Elite Ammo sells several different kinds of ammo that are appropriate for the carbines and gives muzzle velocities for the Five-seveN pistol, P90, and PS90 platforms. The PS90 is typically about 200-300 fps faster than the short barrel version. This CMMG muzzle device fits the M12x1 LH threads of the P90-PS90 barrel, leaving 1/2-28 threads exposed for your favorite (more common) accessories. Perfect for use with a short barrel on your PS90 SBR build. A 7-slot Polymer Side Rail for the P90/PS90. Short-barrel rifles, sometimes called short-barreled rifles or SBR’s are one of the most popular NFA items made and sold today. Because so many modular firearms like the AR-15 or pistols like the CZ Scorpion Evo can be quickly turned into an SBR in minutes with the right parts, people have been wondering more and more about how to …Form 1 is for when you, personally, make an SBR. If you want a form 1 PS90 SBR you have to do the gunsmithing yourself. I can sell you the parts (a CMMG P90 barrel and FN P90 muzzle brake for $350 plus shipping). I get questions about this almost daily. The PS90 is not like an AR-15. The PS90 upper is the serialized legal 'firearm'.HK SD9 Tactical. Mine is above the right side charging handle. Nope, has to be in plain sight. Same place as mine is. Plain sight, has to be a certain height and a certain depth, and must have the same name as that on the Form 1 approval. I have a gunsmith that does engraving, but he has never done a ps90, so he did not know either. With me ...Hi guys, we purchased a PS90 short barrel with can, and are in the waiting period timeframe. See the pic of my wife with the gun in the store. Its's been 2 months since we did the deal with the tax stamp, and we figure it will be 4-6 more months, presuming no law is passed that will restrict it. We have no control on that, so we are just going ...If you’re looking for a versatile container that can handle a variety of industrial and personal needs, then the 55 gal blue plastic barrel is an excellent choice. One of the most ...Description. We are proud to offer the FN PS90 barrel shroud manufactured by Huntertown Arms. Installation of this barrel shroud eliminates the fixed flash suppressor and allows the use of any 1/2-28 threaded muzzle device suitable for the FN PS90 without any further modifications to the weapon. This shroud works with the factory 16" barrel.The FN PS90 (FN PS90 For Sale ) Standard Rifle is Chambered in the 5.7x28mm cartridge, the FN PS90 utilizes blowback operation and also fires from a closed bolt for greater accuracy and reliability. The FN PS90’s civilian legal 16.04″ cold hammer-forged MIL-SPEC barrel is equipped with an integrated muzzle brake to reduce recoil.I may do more videos on the PS90 in the future. This video isn't meant as a guide, it's just a video of what I did that you might learn something from. I may do more videos on the PS90 in the future." A short barreled rifle (SBR) is defined in the law as: 26 U.S.C. sec. 5845(a) * * * * (3) a rifle having a barrel or barrels less than 16 inches in length; (4) a weapon made from a rifle if such weapon as modified has an overall length of less than 26 inches or a barrel or barrels of less than 16 inches in length; * * *" And...Jul 26, 2014 · 1. First I have decided to do a PS90 sbr and was look for recommendations on who I should use to put it together. I am looking for someone that won't destroy the old barrel and parts. 2. Next I just purchased a Fn 10.3 inch factory barrel which I paid $450. Aug 21, 2019 ... Full field strip of the FNH PS90 including reassembly. Follow me on Instagram for daily content: https://www.instagram.com/arm.and.gun/ ...FN PS90 Barrel Shrouds. A friend of mine just built a barrel shroud for his PS90. It is ported with small holes at the end to allow the muzzle blast from the flash hider to vent. It is made of aluminum so it doesn't ad much weight. The gun …How to install PS90 SBR CMMG Conversion Barrel - Remove PS90 Barrel and Shroud.DO NOT USE THIS METHOD! OUR 3rd and FINAL METHOD TAKES 2min and DOES NOT CAUSE...Form 1 is for when you, personally, make an SBR. If you want a form 1 PS90 SBR you have to do the gunsmithing yourself. I can sell you the parts (a CMMG P90 barrel and FN P90 muzzle brake for $350 plus shipping). I get questions about this almost daily. The PS90 is not like an AR-15. The PS90 upper is the serialized legal 'firearm'.HK SD9 Tactical. Its not an issue. There are so many sbr out there, clones of the P90 (where the measurement came from) that the measurement is accurate enough for ATF purposes. On the barrel and shroud, you have to drill out the blind pin to unscrew the barrel shroud so you can remove the barrel.Barrel, 10.4" PS90 4140CM SBN 1:9, 5.7x28. Looking to SBR your FN®* PS90®*? CMMG® has everything you need to get it done, including our …Hours may vary between locations, so please check the hours on your local store page. Find a location. How many Cracker Barrel Old Country Store locations are there? As of …PS90 Extended Barrel Shroud for 16" Barrel - Increases Overall Length to 30" $229.00. Quick view Compare . Man Kave Specialties. PS90 Trigger Pack Upgrade by Man Kave Specialties $200.00. Quick view Compare . Man Kave Specialties. PS90 Aluminum Sear $100.00. Quick ...Jan 25, 2009 · As far as the barrel length is concerned, if you remove the shroud from the PS90, you now have a short barrel rifle because the barrel comes in at less than the minimum of 16 inches and is married to the receiver. Even if you disassemble the rifle immediately, you violated the law. Jul 26, 2022 · The barrel is shorter than the minimum 16", and it meets the length by adding the muzzle device. However I was under the impression that to attach the muzzle device 'permanently' so it counts for length in the ATF's eyes, required either silver soldering it, or pinning it, then welding over the pin. FN uses a blind pin with no welding. Dec 30, 2007 · " A short barreled rifle (SBR) is defined in the law as: 26 U.S.C. sec. 5845(a) * * * * (3) a rifle having a barrel or barrels less than 16 inches in length; (4) a weapon made from a rifle if such weapon as modified has an overall length of less than 26 inches or a barrel or barrels of less than 16 inches in length; * * *" And... Add 1/2″x28 threads to your factory PS90 with 16″ barrel by replacing the factory barrel shroud with integral muzzle brake. Maintains all federal rifle length requirements. 1/2×28 thread protector not included. ... PS90 SBR - 10.4" Short Barrel Rifle Bundle with 1/2" x 28 thread adapter $369.90. Quick view Choose Options. CMMG. CMMG 10.4 ...May 23, 2023 ... ♪ MDK - Dream Eater (N... I Built the MOST CURSED GUN EVER!!! Oh, and Finally SBR'ed My P90... 1.8M views · 11 months ago ...more ...If you are looking for an efficient and cost-effective way to store large quantities of food, 55 gal blue plastic barrels may be the perfect solution. These barrels are durable, st... CMMG makes a great barrel! This is a 10.4" PS90 Barrel, made from 4150 Chrome Moly Vanadium and Maganese Phosphate Coated. Chambered for the 5.7x28 cartridge, chrome lined, with a 1:9 twist. And finally, threaded at the muzzle with the FN P90 spec: M12x1.0 LH Perfect for use on your PS90 SBR build! FN PS90 Review. April 18, 2024 by Mike McMaken. The FN PS90 is a futuristic-looking civilian firearm based on the much shorter-barreled P90 military sub-machine gun. Its looks undoubtedly set it apart from anything else. Consequently, it is easy to see why it attracts such interest among gun enthusiasts and the general population alike.There are 31 pitchers of beer in a half-barrel, assuming one pitcher is 64 ounces, and one barrel is 31 gallons. One gallon is 128 ounces, so a half-barrel is 1,984 ounces of beer....There are 31 pitchers of beer in a half-barrel, assuming one pitcher is 64 ounces, and one barrel is 31 gallons. One gallon is 128 ounces, so a half-barrel is 1,984 ounces of beer....Good source for the short Flash Suppressor 4. Good source for a 1/2x28 adapter for running a sparrow. ... Yup that's a used FNH PS90 barrel that was cut down, not a factory P90 barrel. Wonder why they removed material from behind the threads, reduced OD. Compare it to J.polisi's barrel photo.Yes, it's an inch shorter, but only .3oz lighter. I just wish I'd built an F1 can to dedicate to the PS90 SBR for 1/4 the price of the Sparrow, especially considering there's no need to worry about a piston/booster. I've ordered a Ruger American Rimfire 22LR, and will move the Sparrow over to it, where it should shine.IA 16″ Barrel for PS90. $299.95Read more. PS90 Extended Barrel Shroud for 16″ Barrel – Increases Overall Length to 30″. $229.00Read more. PS90 SBR – 10.4″ Short Barrel Rifle Bundle. $369.90Select options. PS90 Threaded Barrel Shroud for 16″ Barrel – 1/2″ x 28 threads. $199.00See Options.Jun 26, 2020 ... How does the FN PS90 compare to the CMMG Banshee? We take both 5.7x28mm guns to the range for a showdown! I now sell firebird targets ...Dec 15, 2016 ... This video isn't meant as a guide, it's just a video of what I did that you might learn something from. I may do more videos on the PS90 in ...The PS90 differs from its submachine gun counterpart in two ways. First, the happy (full auto) switch and capability has been removed, and the barrel was lengthened to 16.1” in order to meet US regulations on minimum barrel length (16”) and minimum firearm length (26”). Other than that, the gun is pretty much the same as a P90.A single barrel of crude oil is equivalent to 42 gallons. On average, refineries can convert a single 42-gallon barrel of oil into either 12 gallons of diesel fuel, 4 gallons of je...The first is the civilian legal 16-inch barrel (which still puts the OAL about the same as the excellent M-16 Clinic Viper™ with its 7.25 inch barrel) and gives improved ballistic performance to the 5.7 x 28 cartridge over the much shorter P90 barrel. The second is that the PS90 fires in semi-automatic mode only.Form 1 is for when you, personally, make an SBR. If you want a form 1 PS90 SBR you have to do the gunsmithing yourself. I can sell you the parts (a CMMG P90 barrel and FN P90 muzzle brake for $350 plus shipping). I get questions about this almost daily. The PS90 is not like an AR-15. The PS90 upper is the serialized legal 'firearm'.#3 FN-PS90 with regular (short) barrel FN-PS90 at Questar. Why is it #3? Because P90’s are cool! That’s it. It’s a pain in the butt finding the rounds, they’re really expensive, and it’s a somewhat rare firearm. Are they better than the NR versions? Maybe. Even though the NR version is about the same price as the restricted version ...Use this with a short barrel on your PS90 SBR build to attach your favorite muzzle device. Adapts the standard M12 x 1.0 LH threads of the PS90 to 1/2″-28 which is compatible with most 5.56/.223 muzzle devices. Features: Perfect part for PS90 SBR. Please Note – We just added this product to our catalog, so it may not show all attributes ...Short-barrel rifles, sometimes called short-barreled rifles or SBR’s are one of the most popular NFA items made and sold today. Because so many modular firearms like the AR-15 or pistols like the CZ Scorpion Evo can be quickly turned into an SBR in minutes with the right parts, people have been wondering more and more about how to …The FN PS90 Standard rifle delivers a versatile and reliable platform made for performance and accuracy. It comes chambered in 5.7x28mm with a 16 inch barrel. Features include an optics ready rail, an ambidextrous safety, and a 30 round magazine. Buy guns online from the best online gun store and get the best tactical rifles, gundeals, and bulk ammo for …Quick Overview. The CMMG 10.4" PS90 barrel, chambered in 5.7, is ideal for converting your PS90 to an SBR. The barrel is threaded M12x1LH and requires a CMMG PS90 …The subject of this review will be a semi automatic only PS90 that is a registered short barreled rifle. I would love to have a select fire one, but unfortunately the conversion parts are hard to come by. Anyways, as stated the PS90 just looks strange: I ditched the factory rail on top and put a mini ACOG mount on top that I bought from …Installation: To install remove the lower picatinny rail and the factory barrel block. This handguard mounts by replacing the factory barrel block which provides a very solid mount. ... The CMR-30 handguard (short) Posted by John on Jan 31st 2024 ... PS90 M-LOK® Handguard (Nylon) Haga Defense. $180.00. Add to Cart. Only 5 left in stock. Perfect for use with a short barrel on your PS90 SBR build. This CMMG muzzle device fits the M12x1 LH threads of the P90-PS90 barrel, leaving 1/2-28 threads exposed for your favorite (more common) accessories. Perfect for use with a short barrel on your PS90 SBR build. Bullpup Armory 4"x2" PVC Patch with Velcro Backing We offer a complete Form 1 package (not on our website) for $328.95. This includes: - Shorten barrel to the correct length, recrown and thread 12mmx1. - Refinish barrel. - Supply P90 adapter with 1/2-28 threads and A1 flash hider. - …Use a 3/32 inch drill and drill a hole at the punch mark. The shroud is thin, so it only takes a couple of seconds. Then, use a 1/16 inch punch in the hole you just drilled and tap the pin out through the original hole with a small hammer. takes another 3 seconds for that. Use a thin 15mm wrench (thin ones are made for bicycles.FN PS90 SBR. These are new FN PS90 rifles Capitol Armory has converted, engraved, and registered as short-barreled rifles. The barrel installed is a new 10.4" FN barrel with a CMMG 1/2x28 thread adapter. …Cracker Barrel is a beloved American restaurant chain known for its homestyle cooking and warm hospitality. One of the highlights of dining at Cracker Barrel is their full breakfas...Crate & Barrel currently has 12 outlet stores across 10 states located in California, Illinois, Maine, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, Texas, …The bullpup design of the PS90 makes it very short, and with the short-barreled version, it is even concealable. The fifty-round magazines give you very long strings of fire before needing to reload. These great features make the PS90 a good option for military and law enforcement professionals.The shop’s gunsmith proceeded to cut the shroud off the barrel and cut it back to the correct length of 10.4” then thread the barrel M12x1 LH, just like the P90 SMG, and install one of their custom thread adapters. ½-28 threads. The end result was a beautiful, civilian legal PS90 with the appearance and size advantage of FN’s P90.HK SD9 Tactical. Mine is above the right side charging handle. Nope, has to be in plain sight. Same place as mine is. Plain sight, has to be a certain height and a certain depth, and must have the same name as that on the Form 1 approval. I have a gunsmith that does engraving, but he has never done a ps90, so he did not know either. With me ...A lot of us know the differences between the P90/PS90. You'll have to be happy with converting your PS90 to a SBR. Talk of converting the PS to a P will get you booted from the forum. FS2000 Gen 1. PS90-SBR Gen 2. FiveseveN. FN HP SFS. FN Model 1905/1906. (MM's #3860084010, #3860084030, #3810084020, #3480084020)Your short barel rifle has a barrel length of 10.3 inches. This means as the projectile leaves the barrel, it has a twist rate of around 1 1/3 revolutions every 10 inches of travel compared with a twist rate of around 1 1/8 revolutions for the 1 in 9 twist for every 10 inches of travel. Lets say you add a 10 inch supressor to the barrel.HK SD9 Tactical. Mine is above the right side charging handle. Nope, has to be in plain sight. Same place as mine is. Plain sight, has to be a certain height and a certain depth, and must have the same name as that on the Form 1 approval. I have a gunsmith that does engraving, but he has never done a ps90, so he did not know either. With me ...I may do more videos on the PS90 in the future. This video isn't meant as a guide, it's just a video of what I did that you might learn something from. I may do more videos on the …1. The barrel is inside a sleeve and is 16". 2. You cannot run the gun without the sleve because the barrel will flop around and it would not recoil inside the receiver. 3. Although taking the hider off would still maintain a 16" barrel, it would cause the rifle to be shorter than the required minimum length.Kits. PS90 Bundles. Sort By: Dorin Technologies. PS90 Trigger/Selector Bundle. $178.95. XF50 Complete SBR Kit (formerly Effen 90) $1,063.83 - $1,133.88. CMMG. PS90 SBR - …The FN PS90 is designed for shooters to respond quickly to threats and release ammunition with the utmost accuracy. ... some manufacturers offer this variation with a 10.5” barrel conversion. This “short barreled rifle” thus requires a tax stamp for purchase. FN PS90 SBR Specifications: Attribute Spec; Capacity: 30+1 or 10+1: Barrel ...Payroll information for employees of Cracker Barrel Old Country Store is available on the website Onlinewagestatements.com/cbocs. Payroll information is available for both current ...Buying a car on a short sale means that you are paying the seller less than what he or she owes to the lender. A seller behind in car payments and possibly facing repossession may ...Hank. 506 posts · Joined 2007. #3 · Feb 27, 2008. general laws of ballistics say that the longer barrel will be more accurate, but i know the PS90 was designed with the 10.3" barrel. i don't have my PS90 yet, but i would still venture to say that the 16" barrel would be more accurate.PANTHEON ARMS KENTRI SHORT BUFFER SYSTEM SALE All SALE BLEM SASS & COWBOY ACTION BECOME A DEALER GALLERY PRIVACY POLICY SHIPPING & RETURNS CONTACT US Blog Compare 0. Your basket is empty. FN PS90 ACCESSORIES. Accessories for the PS90. ... Huntertown Arms FN PS90 Barrel …Aug 18, 2008 · Your short barel rifle has a barrel length of 10.3 inches. This means as the projectile leaves the barrel, it has a twist rate of around 1 1/3 revolutions every 10 inches of travel compared with a twist rate of around 1 1/8 revolutions for the 1 in 9 twist for every 10 inches of travel. Lets say you add a 10 inch supressor to the barrel.
Product Overview. The CMMG Thread Adapter is designed to be used with a short barrel PS90 SBR to attach your favorite muzzle device. Adapts the standard M12x1 LH thread of the PS90 to 1/2"-28 which is compatible with most 5.56/.223 muzzle devices.. Tractor abs light
Chambered in the 5.7x28mm cartridge, the FN PS90 utilizes blowback operation and fires from a closed bolt for greater accuracy and reliability. The FN PS90’s civilian legal 16.04″ cold hammer-forged MIL-SPEC barrel is equipped with an integrated muzzle brake to reduce recoil. Dual magazine latches, cocking handles and an innovative ...This CMMG muzzle device fits the M12x1 LH threads of the P90-PS90 barrel, leaving 1/2-28 threads exposed for your favorite (more common) accessories. Perfect for use with a short barrel on your PS90 SBR build. Did your PS90 come with a 30-round magazine? Replace the limiter with the Percival Armaments Locking Plate, and give it a 50-round …A standard-size barrel filled with the most common oils (petroleum oil, crude oil or diesel fuel oils) weighs between 275 and 300 pounds. However, the weight of a barrel of oil var...Jan 12, 2016 · How to install PS90 SBR CMMG Conversion Barrel - Remove PS90 Barrel and Shroud.DO NOT USE THIS METHOD! OUR 3rd and FINAL METHOD TAKES 2min and DOES NOT CAUSE... CMMG makes a great barrel! This is a 10.4" PS90 Barrel, made from 4150 Chrome Moly Vanadium and Maganese Phosphate Coated. Chambered for the 5.7x28 cartridge, chrome lined, with a 1:9 twist. And finally, threaded at the muzzle with the FN P90 spec: M12x1.0 LH Perfect for use on your PS90 SBR build! Keep in mind, it wouldn't fit on the threads of the Factory PS90 barrel! The 10.4" barrel shortened by Mark of TROS had PERFECT threads and his Metric to U.S. Thread adaptor went on with my fingers. The CMMG flash suppressor would just start onto the threads and get REAL TIGHT! TROS is going to chase the threads on the CMMG.If you’re looking for a versatile container that can handle a variety of industrial and personal needs, then the 55 gal blue plastic barrel is an excellent choice. One of the most ...13446 posts · Joined 2006. #2 · Nov 29, 2008 (Edited by Moderator) P90 has a shorter barrel and is semi and full auto. PS90 has a barrel approx 6 inches longer and is only semi-auto. P90 can only be owned by the military or a law enforcement agency. An officer cannot personally own one. A specially licensed FFL can also have a dealer sample.The FN PS90 Standard Rifle is Chambered in the 5.7x28mm cartridge, the FN PS90 utilizes blowback operation and fires from a closed bolt for greater accuracy and reliability.The FN PS90’s civilian legal 16.04″ cold hammer-forged MIL-SPEC barrel is equipped with an integrated muzzle brake to reduce recoil. Dual magazine latches, cocking handles and …Shooting the recently converted PS90 with short barrel This CMMG muzzle device fits the M12x1 LH threads of the P90-PS90 barrel, leaving 1/2-28 threads exposed for your favorite (more common) accessories. Perfect for use with a short barrel on your PS90 SBR build. A 7-slot Polymer Side Rail for the P90/PS90. In short, remember the 5.7X28mm cartridge does well in its intended role, a replacement for the 9X19 NATO. It doesn’t come anywhere close to the potential lethality of a true rifle cartridge, even compared to the 5.56 NATO. ... If you change the barrel on the PS90 and don’t leave the required “delay” length, or leave out the delay ...Your short barel rifle has a barrel length of 10.3 inches. This means as the projectile leaves the barrel, it has a twist rate of around 1 1/3 revolutions every 10 inches of travel compared with a twist rate of around 1 1/8 revolutions for the 1 in 9 twist for every 10 inches of travel. Lets say you add a 10 inch supressor to the barrel.Crate & Barrel currently has 12 outlet stores across 10 states located in California, Illinois, Maine, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, Texas, …PS90 Short Barrel Upgrades. A lot of first-time PS90 owners do this mod. But you cannot forget your state needs to allow this mod. Otherwise, you won’t be able to use this gun and will face legal troubles. But if your state allows modding the barrel, this way you can get a taste of the P90 without buying the FN P90. 1. CMMG PS90 10.5” BarrelComplete Short Barrel assembly of the Imperial Arms Effen 90 ... Related Products; Quick view Choose Options. Imperial Arms. XF50 Slick Side – PS90 Compatible Upper Receiver ... PS90 SBR - 10.4" Short Barrel ….