All you need at that point is the AR9 upper to complete the ensemble. AR10 and AR-9 require a propietary buffer. Featured Products. In stock (Limited Stock/Supply) Shop Now. Home / AR Pistol Kits / AR-9 Pistol Kits We make it simple and affordable to build your AR-9 by offering both assembled and unassembled options. . All Rights Reserved. AR-9 6 POSITION BUFFER TUBE - MIL-SPEC - KIT OPTIONS AVAILABLE Alternative Views: MSRP: $25.00 Our Price: $19.99 Price with Selected Options: $19.99 Stock Status: In Stock Product Code: MAS00118404 Buffer Tube Option: End Plate Options: Buffer Options: Buffer Spring Options: Castle Nut Options: Qty: DESCRIPTION Stock. Unless the bolt is ramped, you must use a modified hammer to get rid of the clearance issues between the lower and upper. Quick View. Build Kits > 9mm; Quick View. Plus, you can more easily install a proper buttstock on your AR9 rifle. A direct-impingement system like the AR-15 works by re-routing some of that gas further down the barrel, once the bullet passes a gas-port. An inexpensive and fun way to shoot, our AR-9 rifle kits are a piston powered party in your hands. All USA made BLACK skeletonized T6 6-position stock and mil-spec buffer kit for ARs. Sign up for our newsletter to receive special offers. Its designed with a left-side charging handle which will allow you to reload and charge your bolt while keeping your right hand on your grip, so you never For those who need 9mm to act like a NATO rifle round. Aero Precision ATLAS S-ONE M-LOK Handguard Black, 15. Kit Includes: Buttstock Receiver 6 position extension buffer tube Castle nut Receiver end plate Order your build kit today and experience Durkin Tactical's commitment to quality. Muzzle Rise Eliminator - 9mm 1/2x36. But sometimes there can be some complications - such as spent casings not properly ejecting since the ejection port is made for .223 and 5.56 (much larger than 9mm). By choosing to build an AR9 rifle instead of a pistol, you'll obtain the maximum velocity across all 9mm loads, guaranteeing the greatest accuracy possible. 388 Likes, 1 Comments - UNICORN TOYS (@unicorn_toys) on Instagram: "READY STOCK RESIN DRESS KIT!! The Arm or Ally AR9 Carbine Buffer Kit includes a Mil-Spec 7075-T6 aluminum 6-position carbine buffer tube, solid AR9 5.5oz buffer, buffer spring, lock nut, and your choice of endplate. This stock will fit with a Mil-Spec buffer tube and features a quick adjust grip lever and a multiple sling mounts. An AR9 pistol is an AR-style carbine rifle that shoots 9mm rounds. Copyright var date = new Date(); document.write(date.getFullYear()); Davidson Defense INC. All Rights Reserved. Full Lifetime Warranty. Therefore, when choosing the ideal barrel length, you should have some idea in your mind before as to what your ideal preferences are. 100% American-made, excellent machining, flawless fit, finish, and function. Phone: 843-818-4374 -Due to the rapid expansion of the gas, the bullet is expelled from the barrel. Add To Compare . The 9mm cartridge's available loads vary in weight. Thank you for your business. About Angstadt Arms. This AR9 rifle kit is a tactical shooter's dream come true thanks to its upper receiver. Youll also know more about the 9mm Parabellum's ballistics, AR-9 parts such as the buffer system, twist rate, barrel length and magazine compatibility. profile then.. Includes:Magpul MOE SL CARB Mil-Spec STK Stock Black MAG347-BLK (Made In USAAR-15 Stock Buffer Tube.. Includes:
entire selection of AR15 Buffer Kits here, Buffer Tube, 7075-T6 6 Position, Hard Coat Anodized. Conversion Kits Back in Stock! It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative. Sometimes, the AR9 pistol is spelled as AR-9, but don't pay any mind to the hyphen or lack thereof. -The casing is ejected, the bolt moves forward and then a new round is chambered. The only sound you will hear will be the the gasses leaving the muzzle and your BCG going back and forth. In-Stock Ammunition 9 mm Luger.22 Long Rifle.223 Remington . 2. *Not for pistols. Palmetto State Armory has a selection of complete 9mm carbine rifles and pistols (aka AR-9) for your next training day on the range or competition. Welcome to CBC Industries. Heavier loads require more dwell time (the length of time gas is pressurized and accelerating the round) to obtain optimal velocity. This can be expensive and time-consuming, requiring an enhanced background check and fingerprinting through the ATF. Rated 5.00 out of 5 $ - $ Select options. For your AR-9 lower parts kit, simply use a standard AR15 LPKbecause it is completely compatible and both AR platforms use the same parts. The only thing I and Spec Ops dudes have in common is our affinity for beards. Trigger lock type . You can rest assured that Davidson Defense has done the work to make sure that all of our build kits . Since it is still utilizes the AR platform, you'll need a 9mm specific buffer system, a new bolt carrier group, and an upper receiver with a barrel chambered in 9mm. Cart. . The buffer systems you'll need for an AR9 build is conveniently the same kind of buffer that you'd use in an AR-15. If for any We encourage each and every builder to perform their own research about the state and federal laws that apply to them. Sale Price: $249.00 Some of our set-ups even include a BCG, Charging Handle, Lower Parts Kit and Stock with Buffer Tube. The reason for this is that the AR9 makes use of blowback to cycle the bolt. Add to wishlist . Compared to rifle rounds that happen to be fast and long which require additional help to achieve stability, the 9mm is relatively shorter, stubbier and slower. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). I went with my all-time favorite AR carbine stock, the Bravo SOPMOD stock. It offers good velocity and performance out of barrels measuring as short as 4". Specifications:Length: 7.5"9mm Caliber1:10 Twist1/2x36" Thread Pitch4150 gun quality steel, heat tr.. Spikes Tactical Forged Stripped AR-15 . 100% American made products, backed by the same defect-free warranty as every other product we offer. Learn More . Pistol Upper Receiver 4" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 4" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Tityra" 5.25" AR-15 / AR-9 9MM Nitride Upper Build Kit, Aero Precision EPC-9 9mm/.40 Caliber Threaded Upper Receiver with LRBHO Mechanism Installed - Anodized, Davidson Defense 'Huron' AR-15 Pistol Complete Upper Build Kit 9MM 8.5" 4150 CMV QPQ Nitride 1-10T 9" M-Lok Handguard (Assembled or Unassembled), Davidson Defense 'Huron' AR-15 Pistol Upper Build Kit 9MM 8.5" 4150 CMV QPQ Nitride 1-10T 9" M-Lok Handguard (Assembled or Unassembled), Davidson Defense 'Tratnyr' 4" AR-15 / AR-9 9MM NIT Complete Upper Build Kit, Davidson Defense 'Sharur' 4" AR-15 / AR-9 9MM NIT Upper Build Kit, Davidson Defense 'Firefist' 4" AR-15 / AR-9 9MM NIT Upper Build Kit, Davidson Defense 'Firefist' 4" AR-15 / AR-9 9MM NIT Complete Upper Build Kit, Davidson Defense 'Morah' 4" AR-15 / AR-9 9MM NIT Complete Upper Build Kit, Davidson Defense 'Distraction' 8.5" AR-15 9MM NIT Upper Build Kit, Davidson Defense 'Crusader' 5.25" AR-15 / AR-9 9MM Nitride Upper Build Kit, Davidson Defense 'Yugure' 5.25" AR-15 / AR-9 9MM Nitride Complete Upper Build Kit, Davidson Defense 'Aeroboto' 7" AR-15 9MM Pistol Nitride Complete Upper Build Kit, Davidson Defense 'Aeroboto' 7" AR-15 9MM Pistol Nitride Upper Build Kit, Davidson Defense 'Aztarac' 7" AR-15 / AR-9 9MM Pistol Nitride Upper Build Kit, Davidson Defense 'Njoror' 5.25" AR-15 / AR-9 9MM Pistol Nitride Complete Upper Build Kit, Davidson Defense 'Njoror' 5.25" AR-15 / AR-9 9MM Pistol Nitride Upper Build Kit, Aero Precision EPC-9 9mm/.40 Caliber Threaded Upper Receiver with LRBHO Mechanism Installed - FDE, Davidson Defense 'Tardigrade' 6" AR-15 9MM Pistol Nitride Upper Build Kit, Matador Arms 'Montgo-9 Mil-Spec (With Iron Sights)' 5.5" AR-15 9mm Pistol Complete Upper Build, Matador Arms 'Montgo-9 Tanker (With Iron Sights)' 5.5" AR-15 9mm Pistol Complete Upper Build, Matador Arms 'Montgo-9 Tanker' 5.5" AR-15 9mm Pistol Complete Upper Build, Matador Arms 'Montgo-9 Mil-Spec' 5.5" AR-15 9mm Pistol Complete Upper Build. If your bullet flies faster than that, it will also produce a crack and echoing sounds down range. Our promise to you is a high-quality product at a more affordable price. Its length will determine whether the fired rounds will fly at supersonic or subsonic speeds, so you must choose carefully based on your intended use. See our entire selection of AR15 Buffer Kits here. Intl. If you intend to use Glock magazines, it's advisable to choose a Glock-compatible AR9 lower and an upper with a G-9 hybrid bolt. 9mm AR 15 Rifle Kit - 16" Parkerized M4 Barrel, 1:10 Twist Rate with 15" M-Lok Handguard $504.99 2 of 2 Items Obtain maximum range and accuracy with an AR9 Rifle Build Kit. For a more comprehensive comparison of the
Stock Completion Kit - .308 Rifle. This weapon is the latest variation of the AR-15. Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020! Free Delivery; Returns Policy; Follow Us; Login. Stock Buffer Tube -Mil-Spec
-The piston/gas rushes back to the upper receiver and bolt carrier group. Select Options Item Added to Cart! Stock
.. OTSupplier.com is a smart choice for purchasing firearm accessories and supplies because of our competitive prices, wide selection and outstanding service. ELITE AR-15 FOLDING STOCKS AND SUBCOMPACT WEAPON SOLUTIONS The Dead Foot Arms Modified Cycle System (MCS) is a retro fit kit that allows a standard AR15 platform to transform into a AR15 side folding stock or extremely compact PDW Stock or Pistol Brace (See our SCW Line). AoA AR9 Carbine Buffer Kit Your choice of QD, Ambi-Loop, or Standard Endplate The Arm or Ally AR9 Carbine Buffer Kit includes a Mil-Spec 7075-T6 aluminum 6-position carbine buffer tube, solid AR9 5.5oz buffer, buffer spring, lock nut, and your choice of endplate. You've just added this product to the cart: 80% Lower Receivers | Complete AR-15 Rifle Kits | AR-15 Lower Parts | AR-15 Uppers | AR-15 Pistol Kits. AR9 Pistol Kit available in 7.5" pistols and 16" rifles with all being available in Cerakote finish. This is one of the more beard friendly stocks. Some builders prefer the G-9 Glock/hybrid route. Utilizing proprietary dual spring MSRP: $604.99 $289.99 Sale. A dedicated AR-9 lower, on the other hand, is unique because it directly accepts Glock-style 9mm magazines. Most parts of the rifle will say Colt-style or Glock-style. Most builders say that some compatibility problems are created when trying to mix and match Colt and Glock AR9 parts, so you should keep that in mind as youre building your AR-9. AR-9 9MM LE M4 6 POSITION MIL-SPEC STOCK KIT - The L-E stock was designed to conform with design parameters for the standard LE style stock found on most Law Enforcement and stock builds. Elftmann AR9 Match Pistol Caliber Trigger - Finger Adjustable Usually Ships in 24 Hours MSRP: $259.00 . shop all firearms. While you are free to go with any AR-15 upper to save more money, you can neglect the forward assist feature. Coupon Code. Get 10% Off - Subscribe to Our Email List, Toll-Free: +1-800-504-5897 Sometimes, the AR9 pistol is spelled as AR-9, but don't pay any mind to the hyphen or lack thereof. : +1-847-513-6201 Are AR9 and AR-15 uppers the same? RTB Lower Build Kit - Mission First Minimalist Stock. Advanced . All components are Mil Spec and made in the USA. In Stock . AR9 Left-Side Charging Rifle Build Kit - 16" Parkerized Barrel, 1:10 Twist Rate with 15" MLOK Handguard, 9mm AR 15 Rifle Kit - 16" Parkerized M4 Barrel, 1:10 Twist Rate with 15" M-Lok Handguard, Please confirm whether your state is restricted on our Shipping & Return Policy, Limited Lifetime Warranty against defects and workmanship, All carbon barrels and chambers treated with Nitride (Melonite) or Phosphate coating, All stainless / match barrels forged from, All bolt carrier groups (BCGs) full-auto, staked, M16 profile, chrome-lined, All stripped upper receivers forged from mil-spec 7075 T6 aluminum, All buffer assemblies and lower parts kits are mil-spec in fit and finish, Takes as little as 15 to 30 minutes to complete, Made from quality billet or forged aluminum, or weapons-grade polymer, Proudly made, coated, and engraved in the USA. $539.99. $599.99$499.99 AR-9 9MM 16 CARBINE TACTICAL RIFLE KIT W 12 SLIM KEYMOD RAIL AND ROGER STOCK quantity Add to cart Compare See our growing inventory of AR Parts, and Reloading Components. AR-type pistols cannot have any stock installed, lest they be registered as a short-barreled rifle (SBR), first. Choose from a variety of barrel lengths, furniture configurations, and more to find the right gun for you. Please leave us a review at www.CBC-Reviews.com to let us know how we can improve. Compare this Product. If you're lucky, everything will work straight after dropping the parts in and putting them together. -Excess gas moves to the gas port through a piston or tube. AR-9 9MM LE M4 6 POSITION MIL-SPEC STOCK KIT- The L-E stock was designed to conform with design parameters for the standard LE style stock found on most Law Enforcement and stock builds. If you just focus on the appearance of the two guns in the image above, you will notice that the two pistols have a striking resemblance. The cycling is perfect and so soft you'd think that you were shooting an airsoft gun. For practicality, it's much easier to simply use a dedicated AR-9 upper and lower receiver do avoid fitment and functionality issues. Some Calibers include .223/5.56, 300 blackout, 7.62 x 39, 9mm and 6.8 spc. Compare this Product-20%. The two guns work differently and here is how they are not alike: If you have the AR9, take a closer look at its upper receiver, and you'll notice that the gas tube is missing. Our flagship UDP-9 9mm AR and sub-machine guns are currently deployed in over 30 countries . That's why we've carefully crafted these high-quality AR9 rifle build kits. Jigs; Accessories & Optics; Handguns. Search. So with a twist rate of 1:10, you can handle a wide range of ammo loads. Price. Thankfully, picking the
The quality of our AR-9 pistol kit parts are backed by our Lifetime Warranty - if any component of a CBC pistol kit becomes defective, CBC will repair or replace it at no charge. Upon a closer look, they use completely different calibers and parts. Notify When In Stock. -Used casing is ejected, the bolt moves forward and the new round is chambered. contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses. $539.99) Current Stock: Quantity: Decrease Quantity: Increase Quantity: Add to Wish List. A stripped, generic AR upper receiver for an AR9 or AR-15 are the same, but not a complete upper. It offers good velocity and performance out of barrels measuring as short as 4". $9.99. We produce high quality AR-10, AR-9, & AR-15 upper assemblies as well as AR-10, AR-9, & AR-15 rifles & pistols. View Details. This is a good question. All rights reserved. AR15, AR-10, and AR9. Carbine Aluminium Stock with 2 position buffer tube . The AR9s accuracy cannot be affected by the twist rate. Most builders will use a 9mm AR pistol kit to to build from scratch. View as Grid View List . Arm or Ally branded products are manufactured in the same facilities and to the same standards as many popular, high-end brands. The lightweight construction will ensure that your rifle stays agile and thestocks ergonomics will augment comfort and efficiency while shooting. All Rights Reserved. Shop online and Save Today! Our AR-9 pistol kits offer superior quality, dependability, and performance that will satisfy the most demanding shooter. $179.99 $269.00 . Trigger & PSA AR-15 MOE Lower Build Kit- Without FCG . Under gun control act of 1986, federal firearms license is not required for 80% products. The more difficult method, but still possible, would be to use an AR15 upper receiver and place an AR-9 BCG in it (obviously still with a barrel chambered in 9mm and your choice of rail/handguard). Rebate. AR-15 Full Build Kits (Everything Minus Lower) > 9mm, Kits And Combos Featuring Trinity Force Stocks. It also gets most of its power burned immediately. MSRP: $189.99. These AR 15 rifle kits contain all components to Build YOUR Rifle. 218 N State Street Orem UT 84057 Average Star Rating: 0.0 out of 5
So if you're ready to start gathering all the parts to build out your first
. Features:Length: 7.5"9mm Caliber1:10 Twist5/8x24"Thread Pitch4150 gun quality steel heat treat.. The kit comes with everything you need to complete your AR9 rifle EXCEPT 80% lower receiver. reason you are not satisfied with your purchase, simply return the item within 30 days of Barrel selection is a very important part of the process for building your gun. However, if the round travels at a speed less than 1,125 feet per second, it will not break the sound barrier, which means it will remain 'subsonic'. Apply. Best prices on the web and fastest shipping in the nation. Thankfully, most 9mm bolts come ramped, so you wont have to worry about that. Whether you're building your first 9MM caliber AR-15 (also known as an AR9) or adding to your collection, we have something to fit your needs. Comes with 9mm heavy buffer. You can easily buy the part to convert an AR-15 lower receiver to accept 9mm Glock mags by using a conversion block and swapping the upper receiver for one with a 9mm barrel. We cannot fulfill orders to restricted states if placed. We hope to be doing business with you soon! Shop Now Shop Now Muzzle Rise Eliminator - 9mm 1/2x28. Ask yourself if you are looking for a close-range, subsonic rifle that can be easily suppressed and be dead quiet or if you need an AR9 that is suitable for engaging medium range targets up to 100 meters away? AR-15 5.56/.223 7.5" Pentagram Upper Assembly / Mlok Includes:Actio Moriarti Arms is your one stop solution for AR15 Uppers, AR15 Parts, Custom AR10 Uppers, AR10 Rifle Kits, 6.5 Creedmoor, 9MM Kits, Ammunition, Handguns, Rifles, Shotguns and Shooting Accessories, all at great low prices. Add to . PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit with Vortex Strikefire II Optic & Rear Mbus . Learn more about our Return Policy. This is the slopped part that is right underneath and that is in the center next to the head of your firing pin. Many shooters tested twist rates that range from 1:10 to 1:20 and the consensus seems to be that there is a negligible difference within the range in terms of accuracy and placement. AR-9 uppers offer the cheap and widely available ammo in an AR platform Ships out in 2 days on all Non-FFL items, 6 days for FFL items Note that if your AR9 does not cycle properly or eject spent casings without failure, then you might need a lighter buffer. Ghost Firearms 7.5" 9mm with 7" M-Lok Pistol Kit - Blue Titanium. Our AR-9 pistol kits offer superior quality, dependability, and performance that will satisfy the most demanding shooter. AR9 Pistol Kit - 10.5" Nitride Barrel, 1:10 Twist Rate with 12" Slant M-Lok Handguard . Our American-made build kits are crafted by gun enthusiasts, for gun enthusiasts, so you know you're ordering the very best. We have a wide range of top-quality Ghost gun kits, 9mm AR build kits along with AR9 pistol kits as well. G19; 1911.300 Blackout.300 Blackout Barrels . Ghost Gun Kits, you are sure to find what you are looking for with your next AR9 Build. 100% American-made, excellent machining, flawless fit, finish, and function. In Stock. That means you can obtains velocities as high as 1,750 FPS -- that's enough "juice" out of the muzzle to effectively hit targets beyond 200 meters. Fits military spec adjustable buffer tubes. 16" AR-15 Rifle Kit with 15" Slim Keymod with 80% Lower Receiver - Titanium Blue, Flat Dark Earth 16" Kit 5.56 15" Slim Keymod with Lower, Tungsten Grey 16" Rifle Kit 5.56 with 15" Keymod with Lower, AR-15 Rifle Kit complete with 12" M-Lok Handguard 1x8 NO Lower - Black, 16" Flat Dark Earth Rifle Kit 5.56 with 12" Keymod with Lower, 16" AR-15 Rifle Kit with 15" Slim Keymod with 80% Lower Receiver - Burnt Bronze, 16" AR-15 Rifle Kit with 12" Keymod with Lower - OD Green, 16'" AR-15 Rifle Kit with 12" Slim Keymod with 80% Lower Receiver - Burnt Bronze, AR-15 Rifle Kit 15 inch Keymod 1 x 7 Upper Assembled NO 80% Lower, Titanium Blue 16" AR 15 Kit with 12" Slim Keymod with Lower, Zombie Green 16" Rifle Kit 5.56 15" Slim Keymod with Lower, 16" Magpul Rifle Kit 15" Keymod Assembled WITH 80% Lower, Pink 16" Rifle Kit 5.56 with 15" Keymod with Lower, Purple 16" Rifle Kit 5.56 with Lower 15" Keymod Handguard, AR-15 Magpul Rifle Kit 15" M-lok Upper Assembled WITH 80% Lower, Flat Dark Earth 16" 300 AAC Rifle Kit with 12" Keymod with lower, 16" 300 AAC Blackout 12" Keymod Unassembled Complete Rifle Kit No Lower, AR-15 Magpul Rifle Kit Upper Assembled WITH 80% Lower, 16" Magpul Rifle Kit 15" Keymod Assembled NO 80% Lower, AR-15 Complete Rifle Kit with AR15 80% Lower, AR-15 Rifle Kit 10" Quadrail 1 x 8 Upper Assembled WITH 80% Lower, AR15 Rifle Kit Stainless Steel 1x8 Upper Assembled without AR-15 Lower, OD Green 16" Rifle Kit 5.56 15" Slim Keymod with Lower, OD Green 16" Kit 300 AAC with 12" Keymod with Lower, Quality Made in America Parts to Build or customize your AR-15 Complete AR15 Rifle Kits AR-15 80% Lowers 80% Lower Jigs Rifle Kits and More. This weapon is the latest variation of the AR-15. Contrary to federal law, some states have either restricted or banned the sale, transfer, and ownership of 80% lowers, firearm blanks, and other gun parts. | Sitemap. 9AM-5PM CT Sat-Sun (Chat & Email Only). Are you at least 18 years of age, or older? Buy XM177 CAR 15 2 position Stock Kit Clone AR M16A1 Black Aluminium US Made: GunBroker is the largest seller of AR15 Parts Gun Parts All: 971424324. SALE PRICE: $129.99. But 9mm still has plenty of room to stretch its speed, obtaining incredible accuracy when chambered in a 9mm rifle configuration. Build your 9mm Carbine with confidence with an AR9 lower from Palmetto State Armory. Lower Build Kits come with everything that a lower parts kit (LPK) comes with but they also include a Stock and a buffer . How to Build a 9mm AR: The Complete AR9 Pistol Guide. -The same gas then forces the casing spent to slam on the bolt within the chamber. Nut
At Davidson Defense we carry a full selection of quality AR-9 Complete Upper Receivers and Build Kits at the most competitive prices found online. MSRP . The devil is always in the details and knowing more will help you get closer to deciding which size will best suit your needs. Rating. Rating: 96%. you should ensure that the 9mm bolt is ramped. Shop Now Shop Now Muzzle Rise Eliminator - 5.56 . To make your bullets go supersonic, then the best metric to measure against is 1,125 feet per second. These kits come with everything you need to start your build. For the quickest "building" experience, simply pair an AR-9 complete upper with an AR lower build to accept 9mm magazines. Features:Outer Diameter: 1 1/2Thread Pitch: 1/2x36Weight: 3.4 OzLength: 2Solid 7075 Aluminum Constr.. OT Supplier Lite Compensator Muzzle Brake has been engineered to have a smaller
9MM Rifle Stock Kit Assembly Black $ 64.99. Be the first to review 9MM Rifle Stock Kit Assembly Black. The 9mm cartridge was designed for handgun barrels. The quality of our AR-9 pistol kit parts are backed by our Lifetime Warranty if any component of a CBC pistol kit becomes defective, CBC will repair or replace it at no charge. 833-496-6401, AR-9 Upper Receivers & AR-15 9MM Build Kits, AR-15/LR-308/AR-10 Uppers and Upper Parts, Body Armor/Plate Carriers / Protective Gear, Elite Series > AR-15 & LR-308/AR-10 Upper Build Kits, All AR-15 & LR-308/AR-10 > Upper Builds by Caliber, AR-15 & LR-308 Full Build Kits (Everything Minus Lower), AR-15 & LR-308/AR-10 Complete Upper Build Kits, AR-15 Side Charging Upper Receiver Builds, AR-15 Upper Build Kit - Left Hand Ejection, Davidson Defense "Vertex" Enhanced Pistol Caliber AR-15 Billet Upper Receiver, DD "Jet Star" 8" AR-15 9mm Nitride Pistol Upper Build W/: KAK Industry, Davidson Defense 'Yugure' 5.25" AR-15 / AR-9 9MM Nitride Upper Build Kit, Davidson Defense "Glade Ripped" AR-15 Pistol Upper Receiver 6" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled), Davidson Defense 'Crusader' 5.25" AR-15 / AR-9 9MM Nitride Complete Upper Build Kit, Davidson Defense 'Tardigrade' 6" AR-15 9MM Pistol Nitride Complete Upper Build Kit, Davidson Defense 'Morah' 4" AR-15 / AR-9 9MM NIT Upper Build Kit, Davidson Defense "Tegu" 8" AR-15 9MM Nitride Pistol Upper Build Kit, Davidson Defense "Desguace" 6" AR-15 9MM Pistol Upper Build Kit, Davidson Defense 'Sharur' 4" AR-15 / AR-9 9MM NIT Complete Upper Build Kit, QD Starter Kit: Trinity Force QD Sling Mount + Quick Adjust Two Point Sling, Integral QD Swivels, Black + Omega Mfg.