Some of our set-ups even include a BCG, Charging Handle, Lower Parts Kit and Stock with Buffer Tube. So, wait no more and visit us to order now! 1. 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. 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. Trigger lock type . 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. 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. If you're lucky, everything will work straight after dropping the parts in and putting them together. Sign up and get exclusive access to promotions, sales events, pre-order sales & more! Angstadt Arms designs innovative weapon platforms for military, law enforcement and responsible citizens. View as Grid View List . . . AR-15 End Plate with Center QD Sling Swivel Point *Made In USA*, Bear Creek Arsenal Complete 10.5" .22 Magnum Pistol Side Charging Upper Assembly, Davidson Defense 'Digger' 10.5" AR-15 10mm Nitride Pistol Full Build Kit, Davidson Defense 'Cantankerous' 16" AR-15 .223 PVD Gold Rifle Complete Upper Build, Davidson Defense "Buzzard" AR-15 / AR-9 Pistol Upper Receiver 7.5" 9MM QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled), DD Elite Series "Dux" 8.5" AR-15 9MM Nitride Full Build Kit W/ Aero, Faxon, Davidson Defense "Sunfish" AR-15 Pistol Upper Receiver 8.5" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled), DD Elite Series "Dux" 8.5" AR-15 9MM Nitride Upper Build Kit W/ Faxon, Davidson Defense "Lykoi" AR-15 Pistol Upper Receiver 4" 9MM 4150 CMV QPQ Nitride 1-10T KAK Industries Barrel 4" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Aura" AR-15 /AR-9 Pistol Upper Receiver 5.25" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 4" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Fluorite" 4" AR-15 9MM Nitride Pistol Upper Build Kit, DD Custom Arms "Kimberlite" AR-15 Pistol Featuring Aero Precision Upper Receiver 5.25" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled), DD Custom Arms "Lazulite" AR-15 / AR-9 Pistol Featuring Aero Precision Upper Receiver 5.25" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled), DD Elite Series "Newport" 8" AR-15 / AR-9 9MM Pistol Upper Build W/: KAK Industry and Guntec USA, Davidson Defense "Arenal" AR-15 / AR-9 Pistol Upper Receiver 5.25" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 4" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Darkwatch" 4" AR-15 9MM Nitride Upper Build Kit, Davidson Defense "Flat Out" 4" AR-15 9MM Pistol Nitride Upper Build, Davidson Defense "Henlopen" AR-15 / AR-9 Pistol Upper Receiver 5.25" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 4" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Materialist" AR-15 / AR-9 Pistol Upper Receiver 5.25" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 4" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Substance" AR-15 / AR-9 Pistol Upper Receiver 5.25" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 4" M-Lok Handguard BCG and Charging Handle (Assembled or Unassembled), Davidson Defense "Barony" AR-15 / AR-9 Pistol Upper Receiver 8" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 9" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Proteger" 8" AR-15 9MM Pistol Nitride Upper Build, Davidson Defense "Infinite" 8" AR-15 9MM Pistol Nitride Upper Build, Davidson Defense "Ladrillera" 6" AR-15 9MM Pistol Upper Build Kit, Davidson Defense "Chosaint" AR-15 Pistol Upper Receiver 6" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Amygdala" 6" AR-15 / AR-9 9MM Pistol Upper Build Kit, Omega Customs Elite Series "Manius" AR-15 Pistol Upper Receiver 8.5" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Patras" AR-15 Pistol Upper Receiver 4" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 4" M-Lok Handguard (Assembled or Unassembled), Davidson Defense "Patras" 4" AR-15 9MM Nitride Pistol Upper Build, DD Custom Arms "Emmen" AR-15 Featuring Anderson Mfg. * Super lightweight skeletonized aluminum construction. We have a wide range of top-quality Ghost gun kits, 9mm AR build kits along with AR9 pistol kits as well. Quick View. AR15 & AR9 Folding Stock Adapter Gen. 4 Rated 5.00 out of 5 based on 5 customer ratings ( 5 customer reviews) $ 199.99 The direction of the fold is orientated to the direction as if your build was pointed down range. Add to Wish List. All USA made BLACK skeletonized T6 6-position stock and mil-spec buffer kit for ARs. -The piston/gas rushes back to the upper receiver and bolt carrier group. contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses. MSRP . 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. Can be purchased separately. Specifications:Length: 4.5"9mm Caliber1:10 Twist1/2x36" Thread Pitch4150 gun quality steel, heat tr.. 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. Trigger & PSA AR-15 MOE Lower Build Kit- Without FCG . All rights reserved. We are Type 07 and 08 FFL, manufacturer and importer of firearms, except destructive devices. This stock will fit with a Mil-Spec buffer tube and features a quick adjust grip lever and a multiple sling mounts. An inexpensive and fun way to shoot, our AR-9 rifle kits are a piston powered party in your hands. An AR9 pistol is an AR-style carbine rifle that shoots 9mm rounds. All components are Mil Spec and made in the USA. ideal twist rate for your AR9 is one of the easiest things to do. 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. The lightweight construction will ensure that your rifle stays agile and thestocks ergonomics will augment comfort and efficiency while shooting. 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 100% American-made, excellent machining, flawless fit, finish, and function. Heavier loads require more dwell time (the length of time gas is pressurized and accelerating the round) to obtain optimal velocity. The AR15 Rifle kit Upper Receivers with the kits come in a variety of Barrel Length options. Add to Wish List Add to Compare PSA AR-15 Stripped Lower Receiver . Build Kits > 9mm; Quick View. 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. Email: sales@opticsplanet.com, 9AM-7PM CT Mon-Fri profile then.. Includes:Magpul MOE SL CARB Mil-Spec STK Stock Black MAG347-BLK (Made In USAAR-15 Stock Buffer Tube.. Includes: Required fields are marked *. 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. Our AR-15 Rifle kits are available in different calibers. You can rest assured that Davidson Defense has done the work to make sure that all of our build kits contain tried and true components that complement each other perfectly. 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'. It's also a great . Add to Cart. 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. Copyright var date = new Date(); document.write(date.getFullYear()) Delta Team Tactical. Plus, you can more easily install a proper buttstock on your AR9 rifle. AR-15 Full Build Kits (Everything Minus Lower) > 9mm, Kits And Combos Featuring Trinity Force Stocks. Barrel selection is a very important part of the process for building your gun. RTB Lower Build Kit - Mission First Minimalist Stock. The devil is always in the details and knowing more will help you get closer to deciding which size will best suit your needs. In this article we've done our best to break down everything you need to know before you build one yourself at home. Conversion Kits Back in Stock! Sale Price: $59.95 . Pistols typically achieve this by using faster burning powders than rifles, so they have a very quick spike in gas pressure, which rapidly dissipates over longer length barrels. . Are AR9 and AR-15 uppers the same? Now, you can buy a 9mm parabellum conversion kit to convert an AR-15 lower receiver to accept 9mm magazines as well. Getting a complete AR9 upper, including a . These kits come with everything you need to start your build. In a future blog, we'll get into the details of the "last round bolt hold open" function" (LRBHO) that you should know about if you plan on buying our AR-9 upper or lowers. It also gets most of its power burned immediately. A dedicated AR-9 lower, on the other hand, is unique because it directly accepts Glock-style 9mm magazines. AR-type pistols cannot have any stock installed, lest they be registered as a short-barreled rifle (SBR), first. Be first to know about promotions and new product launches. Choose from a variety of barrel lengths, furniture configurations, and more to find the right gun for you. That's the easy way. . Some Calibers include .223/5.56, 300 blackout, 7.62 x 39, 9mm and 6.8 spc. Does Not Include A Charging Handle or BCGFunctions as a barrel shroudLooks of an SBR without the NFA.. AR 9mm Custom Bolt Carrier Group- Black Nitride AR-15 Flat-Top Upper Receiver (Stripped) - Made in U.. Includes:AR-15 Stripped Upper Receiver (Made in USA)AR-15 Forward AssistAR-15 Ejection Port Dust Cov.. United States Of America The main takeaway here is that the AR-15 and AR9 share many of the same internal and external parts/components so make sure to do your homework prior but by now you should know what you'll need for this project. $39.99. Thunder Tactical carries some of the top quality AR9 rifle kits on the market. Copyright Daytona Tactical 2020. OUR GST-9 IS UNAFFECTED BY THE LATEST 12/28 ATF CLARIFICATION LETTER. : +1-847-513-6201 Now you understand that while the AR9 and AR-15 look similar, they have significant differences Let's start selecting the parts to build. Sometimes, the AR9 pistol is spelled as AR-9, but don't pay any mind to the hyphen or lack thereof. Stock. Nowadays, many 9mm PCCs will use a radial or roller delayed type system, but our AR-9 build kit sticks to direct blowback. PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit with Vortex Strikefire II Optic & Rear Mbus . Features:-Outer Diameter: 1.13-Thread Pitch: 1/2X36-Weight: 3.4 Oz-Length: 2-Solid 7075 Aluminum C.. This 16"-barreled 9mm AR rifle kit is the shooter you need if you're looking for blowback rifle cycling action combined with the laser precision of the AR platform. Please leave us a review at www.CBC-Reviews.com to let us know how we can improve. 9AM-5PM CT Sat-Sun (Chat & Email Only). | Sitemap. Make sure to do your research or if you can afford to experiment with different barrels, to use a chronograph. 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. The SOPMOD stock is the SOCOM adopted stock for Block 2 rifles and I think I know why. Shop online and Save Today! So if you're ready to start gathering all the parts to build out your first Notify When In Stock. The AR9s accuracy cannot be affected by the twist rate. 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. Fax: +1-866-534-3097 AR Uppers . On a standard build, Folding to the RIGHT folds toward the ejection port. reason you are not satisfied with your purchase, simply return the item within 30 days of 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. Let our customer service team know if you need any help at any point in the build process along the way and they'll be happy to assist. I adore it. Lower Build Kits come with everything that a lower parts kit (LPK) comes with but they also include a Stock and a buffer . 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. Comes with 9mm heavy buffer. Add to Wish List Add to Compare. 7333 Peppermill Pkwy MSRP: $189.99. When the AR9 platform was introduced, 1:10 is the twist rate that the manufacturers settled on. As we delve deeper into the details, we'll help you understand what an AR9 pistol is and the main features that it comes with. 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! 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. The rule is that you are supposed to choose a lower and bolts that are perfectly compatible with your 9mm magazine. Specifications:Length: 7.5"9mm Caliber1:10 Twist1/2x36" Thread Pitch4150 gun quality steel, heat tr.. This is a complete unassembled kit.Lower receiver is not included.Includes:AR 9mm Custom Bolt Carrie.. You can rest assured that Davidson Defense has done the work to make sure that all of our build kits . Note that if your AR9 does not cycle properly or eject spent casings without failure, then you might need a lighter buffer. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative. 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). Home / AR Pistol Kits / AR-9 Pistol Kits Intl. Foxtrot Mike Products Hybrid Polymer FM9 Complete AR9 Lower Receiver. MSRP: $604.99 $289.99 Sale. Shipping Times: 7-14 days! SALE PRICE: $129.99. Includes:Magpul MOE SL CARB Mil-Spec STK Stock Black MAG347-BLK (Made In USAAR-15 Stock Buffer Tube.. $139.95 $96.95. -Excess gas moves to the gas port through a piston or tube. Advanced . Add to Cart. 9MM Rifle Stock Kit Assembly Black $ 64.99. Ghost Firearms 7.5" 9mm with 7" M-Lok Pistol Kit - Blue Titanium. Copyright 2017 OTsupplier, Inc. All rights reserved. *Not for pistols. Kaw Valley Precision Pistol Caliber Carbine 6pos Mil-Spec Stock Hardware Kit w/ KVP 7.5oz Blowback Buffer Usually Ships in 24 Hours MSRP: $67.95 . By clicking "yes" above, you certify you are at least 18 years of age, and wish to view the content of and communicate with Arm or Ally. Upon a closer look, they use completely different calibers and parts. (The AR9 uses the same upper receiver, buffer system, lower parts kit, and accessories). Features:Length: 16"9mm Caliber1:10 Twist5/8x24"Thread Pitch4150 gun quality steel heat treate.. Enjoy our shipping insurance, and military, firefighter, first responder, and wholesale discounts at checkout. This AR9 rifle kit is a tactical shooter's dream come true thanks to its upper receiver. This is a good question. Full Lifetime Warranty. CBC AR-9 pistol kits present you with an opportunity to acquire an AR-9 pistol at a discounted price by enabling you to take on the assembly process yourself. All Rights Reserved. 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. 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). entire selection of AR15 Buffer Kits here, Buffer Tube, 7075-T6 6 Position, Hard Coat Anodized. DTT 'Crucible' 6" AR-15 9mm Nitride Pistol Complete Upper Build Kit. 100% American made products, backed by the same defect-free warranty as every other product we offer. Phone: 843-818-4374 Stock Buffer Tube -Mil-Spec Spikes Tactical Forged Stripped AR-15 . We hope to be doing business with you soon! Aero Precision ATLAS S-ONE M-LOK Handguard Black, 15. In stock (Limited Stock/Supply) Shop Now. 9MM Rifle Stock Kit Assembly Black $ 64.99 Add to cart Compare Description Reviews (0) This is a complete Omega stock kit Polymer Collapsible Buttstock for 9mm Rifle is designed for strength and stability with comfortable cheek weld for any position. AR9 Pistol Kit - 10.5" Nitride Barrel, 1:10 Twist Rate with 12" Slant M-Lok Handguard . Sale Price: $249.00 -Kinetic energy then moves the bolt back into the buffer tube. The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. shop all firearms. Shop Now Shop Now Compare 1 2 common.pagination.next. It offers good velocity and performance out of barrels measuring as short as 4". AR-9mm 7.5" Barrel 1:10 Twist Black Nitride Finish (Made in USA), AR-9mm 4.5" Barrel 1:10 Twist Black Nitride Finish (Made in USA), AR 9MM 10.5" PISTOL LENGTH 1:10 TWIST W/ 10" FREE FLOAT QUAD RAIL (NO BCG) - UPPER ASSEMBLY (FAKE SUPPRESSOR), AR 9MM 4.5" PISTOL BUILD KIT W/ 4" KEYMOD HANDGUARD BCG LPK & SBA3 KIT, AR 9MM 4.5" PISTOL BUILD KIT W/ 4" M-LOK HANDGUARD and BCG LPK & SBA3 KIT, AR 9mm Barrel 16" 1:10 Twist Black Nitride Finish W/ Polished Chamber (Made in USA), AR 9mm Barrel 7.5" 1:10 Twist Black Nitride Finish W/ Polished Chamber (Made in USA), AR 9MM 4.5" PISTOL BUILD KIT W/4" M-LOK HANDGUARD BCG LPK & SBA3 KIT, AR-9 Flare Can Recoil Compensator Aluminum Blue, AR-9 Flare Can Recoil Compensator Aluminum Red, AR-9 Lite Compensator Muzzle Brake 1/2"x36 Pitch, AR-9 Magpul MOE SL Mil-Spec Stock Kit - Black, AR-9mm Mil-Spec 6-Position Buffer Tube Kit w/ 7oz Stainless Buffer, AR 9MM 7.5" PISTOL BUILD KIT W/ 7" M-LOK HANDGUARD BCG LPK & SBA3 KIT. 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 for any Nut Sort By: Quick view. North Charleston, SC 29418 Search. 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 $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 But 9mm still has plenty of room to stretch its speed, obtaining incredible accuracy when chambered in a 9mm rifle configuration. 388 Likes, 1 Comments - UNICORN TOYS (@unicorn_toys) on Instagram: "READY STOCK RESIN DRESS KIT!! 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). 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. The type of magazine you choose for your AR-9 will also determine the lower receiver and bolt you go for. These AR 15 rifle kits contain all components to Build YOUR Rifle. Based on one our AR-9s we built for marketing purposes we can tell you that in our experience that a. This stock will fit with a Mil-Spec buffer tube and features a quick adjust grip lever and a multiple sling mounts. Kit Includes: Buttstock Receiver 6 position extension buffer tube Castle nut Receiver end plate While you are free to go with any AR-15 upper to save more money, you can neglect the forward assist feature. We want to ensure that making a return is as easy and hassle-free as possible! Rating. Once you're done going through this guide you'll know the difference between an AR-9 and AR-15. This is a T6 6-position mil-spec stock kit for AR15 rifles. AR-15 Full Build Kits - $399.99 and Under, Davidson Defense 'Anti Mosaic' 6" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Night Hawk' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense '007' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Magnum' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build, Davidson Defense 'Distraction' 8.5" AR-15 9MM NIT Upper Build Kit, DTT 'Crucible' 6" AR-15 9mm Nitride Pistol Complete Upper Build Kit, DTT 'Crucible' 6" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Jock' 4" AR-15 9mm Nitride Pistol Complete Upper Build, Davidson Defense 'Magnum' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Blue Steel' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Mugatu' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Blue Steel' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build, Davidson Defense 'Mugatu' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build, Davidson Defense 'Havelina' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build Kit, Davidson Defense 'Velocity' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build Kit, Davidson Defense 'Velocity' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Havelina' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Revanche' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build, Davidson Defense 'Vervain' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build, Davidson Defense 'Revanche' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Vervain' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Steam Boat' 8" AR-15 9mm Manganese Phosphate Pistol Upper Build Kit, Davidson Defense 'Pure Smoke' 6" AR-15 9mm Nitride Pistol Complete Upper Build Kit, Davidson Defense 'Pure Smoke' 6" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Smalls' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit, Davidson Defense 'Diamond Duck' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build Kit, Davidson Defense 'Diamond Duck' 4.5" AR-15 9mm Nitride Pistol Upper Build Kit.