Short barrel ps90

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.

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.Feb 15, 2023 · 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 CMMG PS90 barrel is the correct length for a PS90 SBR, measuring in at 10.4 inches. The barrel is machined from 4140 chrome-moly steel …Mar 29, 2011 · 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. The standard threads on an FN PS90 barrel are M12X1.0LH threads, which are copied in the shortened CMMG SBR barrel. However, this thread pitch isn't compatible with most muzzle devices on the market. To solve that problem, CMMG developed its PS90 Thread Adapter, which converts these threads to a more typical 1.2-28 TPI thread pitch. 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.Looking for a shop or gunsmith that is familiar with removing original barrel and pinned shroud and installing a short barrel on my PS90. I live in New Orleans. Thanks! Nov 27, 2021 #2 rcm192 Sic semper tyrannis. Staff member. Rating - …SBR - Help with removal of barrel. Help with removing the shourd and 16" barrel. I Decided to cut the flash hider from the barrel after Can't locate the blind bin to knock it out the other side. Now the barrel is still locked- It just ends up tight with either Left or Right rotation in the back end. I can see the threaded interior move back and ...

Mar 8, 2018 ... I would keep the barrel short or she would have a hard time lifting it just like with the AR. If you don't want to wait for the SBR paperwork, ...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 ...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.NEW P90 AND PS90 BARRELS AND MUZZLE DEVICES, STANDARD OR SILENCER READY. Sort by. Display. MINI FLASH HIDER for 1/2X28 Threads MINI FLASH HIDER for 1/2X28 Threads. 5.0 average, based on 1 reviews. MINI FLASH HIDER WITH 1/2X28 THREADS. THIS IS THE ONE WE USE WITH OUR HDD P90 COMBO DEVICE. ...In recent years, there has been a growing interest in sustainability and reducing our impact on the environment. One way to do this is by recycling and reusing materials that would...Features: FNP-9m, 9mm Luger Magazine. Stainless steel finish .Steel Body .Polymer floor plate and follower.15 Round Benefits: Factory FNH Magazines for the best reliability possible. Durable steel body with a silver finish will hold up to hard use in the field. Polymer follower provides smooth feeding.Looking for a shop or gunsmith that is familiar with removing original barrel and pinned shroud and installing a short barrel on my PS90. I live in New Orleans. Thanks! Nov 27, 2021 #2 rcm192 Sic semper tyrannis. Staff member. Rating - …This was back when CMMG was still making PS90 SBR barrels so I just installed the brand new short barrel. Years later I sent my hacksawed FN barrel to Hi Desert Dog and he cut it down and threaded it and I swapped my CMMG barrel for my FN barrel. It shoots perfectly fine. Posted: 1/10/2014 2:21:52 PM EDT ...

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...Jul 30, 2018 · On PS90 SBR's and P90 SMG's I have used 5.56 rifle, 7.62 rifle, 9mm pistol, 9mm SMG, .45 pistol, Spectre/Sparrow class and also caliber specific 5.7 cans. ALL worked well for me. The Sparrow class will work but, IMO, most people will be happier with a can that has more volume. Most people probably use a 5.56 can or some type. jaflowers and fn1234. Multiple Thread Pitchs Available. Fluting. No. Model. No. Manufacturer's Suggested Retail Price. $343.99. CMMG 10.4" PS90 5.7mm barrel, threaded M12x1LH. Pair this with a CMMG PS90 thread adapter to complete your SBR. CMMG 10.4″ Barrel; CMMG PS90 Style Compensator, CMMG 1/2″x28 Thread Adapter or GSL Bi-Lock Flash Hider; Extended Cocking Handle Assembly; Enhanced PS90 Take Down Button; Stainless Steel PS90 Upper Receiver Spring Set by Dorin Technologies *Serialized Component. FFL required. COMPLIANCE NOTICE: TAX STAMP REQUIRED. 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...

Amish in wisconsin.

Barrel Work for FN PS90. $ 25.00. 1 – Include Removal and installation of short barrel -$25 (just cutting barrel and sleeve) 2 – Include Removal and installation of short barrel -$95 (saving barrel, sleeve and pin)*. * Note – We will try to save your barrel, sometimes for some reason some barrels will not turn even after the pin is out ...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 ... This semi-automatic rifle shoots 5.7x28mm bullets from 10- or 30-round magazines. This model will accept the 50-round cases of the FN P90, but check local regulations before making this shift. The bottom ejection port keeps fired cases out of the way of the shooter. With a 16” hammer-forged barrel, this firearm is highly accurate while ... Just do a google search. If your not going to have your factory barrel cut, Stryker has awesome new short barrels for the PS90. They are not inexpensive at $369.99 but Mom always said, "you get what you pay for." Either way, good luck and enjoy. the PS90 was made to be an SBR!!! Like.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....

PS90 SBR - 10.4" Short Barrel Rifle Bundle with 1/2" x 28 thread adapter. A perfect choice for your PS90 SBR project. Comes with a CMMG 10.4″ barrel and CMMG 1/2″ x 28 thread adapter for most suppressors. PS90 SBR Barrel Kit will allow you to convert your factory PS90 16″ barrel to a 10.4″ threaded Short Barrel Rifle.Decrease Quantity of PS90 Threaded Barrel Shroud Installation Increase Quantity of PS90 Threaded Barrel Shroud Installation. Adding to cart… The item has been added. ... PS90 SBR - 10.4" Short Barrel Rifle Bundle with P90 style compensator $419.90. Close ×! OK Cancel. Footer Start ...Cracker Barrel is a beloved American restaurant chain known for its Southern hospitality and delicious homestyle cooking. Cracker Barrel’s online gift store offers a diverse select... 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. 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 …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 …PS90. Caliber: 5.7 x 28mm. Quantity: Add to Wish List. Description. 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 ...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/ ...

" 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...

I choose to to a dowel rod (or old PS90 barrel) to push the old barrel out (front to back). This keeps the springs captive. That way, when the new barrel is installed, you just push it in back to front and the springs are still there. Short barrel assembly instructions. For qualified gunsmith installation. All NFA rules apply!Mar 16, 2022 · CMMG PS90 10.5″ Barrel. If you are looking to SBR your FN PS90 to a P90 look, the CMMG 10.4″ Barrel is the one to get. The fit and finish are great and this will shorten the overall length. This barrel makes the rifle more maneuverable while still keeping the accuracy. This barrel would bring the length of the PS90 to roughly 21.3 inches. Mar 16, 2022 · CMMG PS90 10.5″ Barrel. If you are looking to SBR your FN PS90 to a P90 look, the CMMG 10.4″ Barrel is the one to get. The fit and finish are great and this will shorten the overall length. This barrel makes the rifle more maneuverable while still keeping the accuracy. This barrel would bring the length of the PS90 to roughly 21.3 inches. 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. 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 … The FN PS90 for sale online is a distinctive weapon that appeals to operators who want a gun with surgical accuracy, relentless performance, and a unique, original profile. Closed bolt, blowback-operated and chambered in 5.7x28mm, the FN PS90 features a thumbhole bullpup design, ambidextrous charging handles, safety switch, and magazine release ... Essentially, the PS90 differs from the P90 in that the full auto capability is removed and the barrel has a shroud pinned over the top that brings the total length of the firearm into compliance with US law. The …A short-barreled carbine with high-velocity ammo was needed. The P90 (select-fire) and 5.7x28mm cartridge were the perfect solution. Related: Spotted in an …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 ...Decrease Quantity of PS90 Threaded Barrel Shroud Installation Increase Quantity of PS90 Threaded Barrel Shroud Installation. Adding to cart… The item has been added. ... PS90 SBR - 10.4" Short Barrel Rifle Bundle with P90 style compensator $419.90. Close ×! OK Cancel. Footer Start ...

Walgreens break policy.

Breaking news portsmouth ohio now.

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. …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 ...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)In this video I review and shoot the FN PS90 equipped with an EOTech EXPS3-2 https://amzn.to/2rqBYlC I have to say it is a very capable and fun gun to plink ...The National Firearms Act of 1934 defines a short-barreled rifle as a shoulder-fired, rifled firearm made from a rifle with a barrel length of less than 16 inches or an overall length of less than 26 inches or a handgun fitted with a buttstock and a barrel shorter than 16 inches in length. The ATF regulates an SBR as a Title II weapon.Are you a fan of Cracker Barrel’s charming country-style ambiance and unique gifts? Well, you’ll be delighted to know that now you can enjoy the convenience of shopping at Cracker ...Even out of a rifle-length barrel, 5.7mm is ballistically inferior to typical centerfire rifle cartridges like 5.56mm and 7.62x39mm. This all begs the question, what is it for? The answer is, in all honesty, whatever you want to use it for. With its short overall length and large magazine, the PS90 could perform home defense duty. Its compactHow 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...The shroud slides out the front and the barrel can come out from the rear of the receiver. I used a .22 caliber cleaning rod like you used the dowel rods, except the barrel could slide over the cleaning rod during removal of the old barrel and re-installation of the new one. The most nerve racking part of the process is cutting the barrel. ….

PS90 SBR – 10.4″ Short Barrel Rifle Bundle $ 369.90 Select options; FN 509 Apex Tactical Trigger $ 160.00 – $ 165.00 See Options; Sale! FN PS90 10 Round Magazine $ 58.99 Original price was: $58.99. $ 44.99 Current price is: $44.99. Read more; Grip Pod V2 – Military Version with Steel Reinforced Legs $ 149.95 See Options 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... Muzzle Devices. Compatibility: P90/PS90. Quantity: Add to Wish List. Description. For use with a 10.4″ short barrel on your PS90 SBR build. The female threads are M12 x 1.0 LH and are used for barrel rention. The male threads are a standard 1/2″ x 28 and are used to attach your favorite 5.7×28 rated silencer or muzzle device. FN Specialties is #1 in FN Pistols, FN Rifles and FN Accessories. We specialize in PS90, Five seveN, SCAR 16, SCAR 17, and FN 509 series. ... got a clear answer every time, he truly earned my Business. FN Factory mags with short lead times at less than the price of manufacture! I hardly leave reviews but Wow, FN Specialties / National Firearms ...Great choice for your PS90 SBR project. Pair this with a CMMG PS90 Flash hider or thread adaptor to complete your SBR. We use cookies to give you the best possible experience. You ... CMMG Barrel FN PS90 5.7x28mm 10.4" 1 in 9" 4150 Chrome Moly Black ...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 ...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. …Jul 30, 2018 · On PS90 SBR's and P90 SMG's I have used 5.56 rifle, 7.62 rifle, 9mm pistol, 9mm SMG, .45 pistol, Spectre/Sparrow class and also caliber specific 5.7 cans. ALL worked well for me. The Sparrow class will work but, IMO, most people will be happier with a can that has more volume. Most people probably use a 5.56 can or some type. jaflowers and fn1234. As strange as it looks, the FN PS90 is comfortable and easy to shoot and maintain control. Most shooters and supporters of the FN PS90 report that the accuracy is good, especially for a carbine rifle with a 16-inch barrel. … Short barrel ps90, 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., 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., 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., or 4 interest-free payments of with. ⓘ. SKU: ps90-sbr-conversion-labor-only. Quantity: Add to Wish List. Description. Have National Firearm Sales professionally install your short barrel and laser engrave your receiver on an existing PS90 with factory 16″ barrel and shroud to a Short Barrel Rifle. IMPORTANT NOTICE: This service is for labor ... , 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., 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. …, Shop from a large selection of short barreled rifles from your favorite brands : By Q, Noveske, 2A Armament, Primary Weapon Systems, Kriss, Colt, Daniel Defense and more. ... FN PS90 SBR. Our Price: $2,495.00. Honey Badger by Q™ - 300 BLK SBR. MSRP: $2,999.00 Our Price: $2,899.00. Save 3%. Noveske Gen 4 N6 Leonidas SBR., P90/PS90, 10 round magazine in translucent smoke. Manufactured by FN America to the same specifications as the originals. 0. Skip to primary navigation; ... PS90 SBR – 10.4″ Short Barrel Rifle Bundle $ 369.90 Select options; PS90 QD Sling Mount $ 34.95 Add to cart; Magpul MOE K2+ Grip AR15/M4, The FN PS90’s 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 synthetic thumbhole stock with a molded-in sling attachment point help make the FN PS90® fully ambidextrous. The Law Enforcement-only model features a magazine with ..., 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..., Features: FNP-9m, 9mm Luger Magazine. Stainless steel finish .Steel Body .Polymer floor plate and follower.15 Round Benefits: Factory FNH Magazines for the best reliability possible. Durable steel body with a silver finish will hold up to hard use in the field. Polymer follower provides smooth feeding., Oct 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. , Midwest Gun Works , That is, as long as you don't mind spending $50-$60 for each full magazine. 5. Reply. [deleted] • 2 yr. ago. Reply. [deleted] • 2 yr. ago. I love mine, if you’ve got a ps90 money is clearly not an issue! Blow that ammo away with a smile on your face! 3., Feb 2, 2023 ... Comments37 · Yes, I Bought an FNH PS90 & Here's the Unboxing! · FNH Short Barrel PS90 Final Thoughts! · HBI FN PS90 Optic Mount Install..., 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 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., PS90 SBR – 10.4″ Short Barrel Rifle Bundle $ 369.90 Select options; FN 509 Apex Tactical Trigger $ 160.00 – $ 165.00 See Options; Sale! FN PS90 10 Round Magazine $ 58.99 Original price was: $58.99. $ 44.99 Current price is: $44.99. Read more; Grip Pod V2 – Military Version with Steel Reinforced Legs $ 149.95 See Options , Most would understandably conclude that CMMG has the market cornered on aftermarket short barrels for the PS90. It’s worth noting that Stryker sells a very nice barrel/FH bundle. It costs just a little more, but is top-notch according to those who’ve used both. I don’t have any personal experience with the CMMG., 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., May 2, 2007 · PS90 SBR Paperwork Step-By-Step. This document is a brief "how to" for an *individual* converting a PS90 to a SBR (Short Barreled Rifle) under current US law regarding such weapons. This is intended to be as complete as possible, but, as always, read and follow the instructions provided on the paperwork, and contact your local law enforcement ... , Just do a google search. If your not going to have your factory barrel cut, Stryker has awesome new short barrels for the PS90. They are not inexpensive at $369.99 but Mom always said, "you get what you pay for." Either way, good luck and enjoy. the PS90 was made to be an SBR!!! Like., May 28, 2021 ... The PS90 is a fantastic gun that needs to be SBR'd to really shine. Unless... This one is a little long winded, sorry., FS2000 Gen 1 PS90-SBR Gen 2 FiveseveN FN HP SFS FN Model 1905/1906 (MM's #3860084010, #3860084030, #3810084020, #3480084020), This particular barrel model impressively boasts a length of 10.4 inches, offering exceptional performance for short-barreled rifle builds. With its features and …, The CMMG PS90 barrel is the correct length for a PS90 SBR, measuring in at 10.4 inches. The barrel is machined from 4140 chrome-moly steel and features a salt-bath nitride finish that protects it from wear and corrosion. The barrel features a 1:9-inch twist rate and is threaded at the muzzle with M12X1.0 LH threads. , Deposits and advanced purchases are not being taken at this time. 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. , " 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..., 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..., As far as velocity gains, the P90 was designed with a short barrel. It is balanced for a short barrel. and the PS90 is not balanced and made for the longer barrel. It is merely an aftermarket civilian adaptation. I have never seen an exhaustive barrel length and velocity tests. Folks are either running the stock barrels or the short barrels …, The shroud slides out the front and the barrel can come out from the rear of the receiver. I used a .22 caliber cleaning rod like you used the dowel rods, except the barrel could slide over the cleaning rod during removal of the old barrel and re-installation of the new one. The most nerve racking part of the process is cutting the barrel., Cracker Barrel is not just a popular restaurant chain known for its delicious comfort food; it also has an extensive gift shop filled with unique and charming merchandise. When it ..., The standard threads on an FN PS90 barrel are M12X1.0LH threads, which are copied in the shortened CMMG SBR barrel. However, this thread pitch isn't compatible with most muzzle devices on the market. To solve that problem, CMMG developed its PS90 Thread Adapter, which converts these threads to a more typical 1.2-28 TPI thread pitch.