| Content | Description
Please Note: Given the current demand for this product and supply shortages, your order may ship with a black hammer and trigger or a stainless steel hammer and trigger.
Ultra-light with hyper accuracy, this upgraded M4-type AR15 build kit is setting a new standard. Tucked under a lightweight free-float M-Lok handguard is a Government barrel forged from mil-spec 4150 Chromoly Vanadium with a 1:8 twist. Throw some 62-grain M193 or 77-grain Match Kings down the muzzle, and you’ll put one hole atop another at 100 yards for sub-MOA performance.
All things remain mil-spec for utter reliability: A forged Picatinny flattop receiver with M4 feed ramps keeps everything cycling smoothly in tandem with an M16 chrome-lined BCG. Carbine gas ensures any loads will cycle quickly and smoothly, and a mil-spec parts kit with Carbine buffer and M4-type buttstock finishes off the kit.
What’s Included
This kit is not a firearm. It includes an assembled upper receiver, bolt carrier group, lower parts kit, and buffer assembly with buttstock. It does not include the component to make a firearm: A stripped lower receiver. Pair this rifle kit with an AR-15 80% lower receiver and AR-15 jig to fabricate a receiver, sold separately.
Here's the beginner's guide to 80% lowers.
AR-15 Rifle Kit Specs
Barreled uppers are assembled in-house before shipment.
Barrel
- Chamber: 5.56 NATO
- Contour: M4/Government
- Length: 16”
- Twist Rate: 1:8
- Gas System: Carbine
- Gas Port: 0.750”
- Gas Hole Dia.: 0.070”
- Muzzle Threads: 1/2x28
- Feed Ramps: M4
- Material: 4150 CMV
- Finish: Parkerized
- Process: Button Rifled
- Lining: None
- Extension: M4
- Muzzle: A2 “Birdcage” Flash Hider
Handguard
- Attachment System: M-Lok
- Finish: Type III Hardcoat Anodized (Mil-Spec)
- Top Rail: M1913 Picatinny
- Material: Billet 6061-T6 Aluminum
- Attachment: Barrel Nut
Stripped Upper Receiver
- Profile: M4 Flattop
- Material: Forged 7075-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: M16/Full-Auto
- Steel: Carpenter No. 158 (Mil-Spec)
- Exterior: Phosphate Coating
- Interior: Chrome-Lined
- Gas Key: Staked, Chromed
- Charging Handle: Included
Lower Receiver Parts
- Buffer System: Mil-spec, Carbine
- Buttstock: Mil-spec, M4-type
- Parts Kit: Mil-spec, single-stage
Receiver sold separately
No FFL or serialization is required to fabricate a receiver under federal law. However, state laws vary. Some states require serialization or have banned 80% lowers and gun-making kits. We encourage each and every builder to perform their own research about the state and federal laws that apply to them.
| Description
If you want a Sig Sauer handgun without the hassle of traditional dealers, JSD Supply can help. We offer compatible Sig P320 X Change Kits that give you a Sig Sauer style pistol without the registration, background check, or government fees. This kit allows for a custom built concealed carry firearm specifically for your personal protection. Because the P320 has a modular design, you can select any of several centerfire calibers for an unmatched level of customization.
Included in each Full Build kit is:
- Complete Slide Assembly – Carry
- Grip Module – Full Size
- Magazine
- 9mm
Options include all of the above plus the following:
- Builders Kit – Includes all of the above plus Lower Parts Kit
- Full Build Kit – Includes all of the above plus Lower Parts Kit and MUP-1 (no JIG)
- Complete Build – Includes all of the above plus the JIG
The Perfect DIY Firearm Solution
Building a Sig Sauer compatible firearm in your garage is easy with one of our Sig P320 X Change Kits. By following straightforward instructions and utilizing basic tools – like a router jig and drill press – you can custom build your piece without the paperwork. Every item in these kits has been tested by our team to ensure quality so they are the perfect DIY solution regardless if you are an experienced builder or taking on your first project.
Handguns without the Hassle
JSD Supply has helped people build sidearms that look, feel, and operate like the genuine article since 2013. With our diverse inventory of parts and fast shipping options it has never been easier to legally put together your own firearm. Whether you need a complete P320 Caliber X Change Kit or something simpler, we are the ultimate DIY solution for creating a handgun without the hassle. | 
This AR-10 build kit includes everything you need for your next build, except for the stripped lower. It is crafted with quality materials and covered by our lifetime warranty, this rifle kit is an outstanding choice for any budget.
Features:
- 18″ Barrel
- Chambered in .308 WIN with a 1:10 twist rate
- Bolt carrier group
- Charging handle
- 15″ CBC Industries AR-10 Keymod Handguard
- AR-10 Lower parts kit
- Sopmod buttstock
- Ergo Grip
- Fits DPMS Gen 1 Type Lowers
PRODUCT DETAILS: AR-10 RIFLE KIT – 18″ / 308 WIN / 1:10 / 15″ KEYMOD HANDGUARD / BCG / CHARGING HANDLE / BUTTSTOCK KIT / ERGO GRIP / LOWER PARTS KIT / 205185
➲ Buffer Tube Assembly
This buffer tube assembly kit includes an impact extruded 7075-T6 aluminum receiver extension with a durable hardcoat anodized finish. Featuring an extended bottom lip reducing carrier tilt, the buffer tube is compatible with MIL-SPEC AR-15 stocks.
➲ Enhanced Ergonomic Grip
Designed for performance, this grip creates a better interface between the shooter and firearm. Made from a molded hard polymer, providing a more positive grip and better weapon control than a standard pistol grip. This style offers superior comfort and helps prevent fatigue with its ergonomically correct finger grooves, providing you with an ergonomic and shooter focused grip for your AR build.
➲ AR-10 Lower Parts
The lower parts are integral to a reliable AR firearm. Our AR-10 lower parts provide rock-solid performance in demanding conditions.
➲ Barrel
The barrel is one of the few components that directly affect the accuracy and weight of your build. This barrel has a nitride finish for increased strength and durability. Featuring a rigid barrel design, this barrel is a favorite among hunters. This barrel offers a 1:10 twist rate, that is excellent for accuracy with various bullets. It is corrosion resistant resulting in an extended barrel life that is longer than conventional chrome lining. Thus, being the perfect barrel for long distance shooting, hunting and practically any outdoor shooting application you’ll subject your AR-10 too.
➲ Buffer Tube Assembly
This AR-10 Buffer Tube Assembly comes with everything you need to get your next ar build ready. Assembly includes buffer tube, castle nut, endplate, spring & carbine buffer. The tube is extruded from 6061-T6 aluminum and has a matte black hardcoat anodized finish. This assembly features a snug fit to ensure no unwanted buttstock movement during operation. In addition, it allows for any desired 6 position placement with zero restrictions giving you the most comfortable fit and versatility.
➲ Bolt Carrier Group
There is nothing more crucial to the performance of your AR-10 than the bolt carrier group. Manufactured to DPMS and finished with a a superior quality parkerized finish that protects against corrosion and heat, our BCG will not let you down. To ensure that it will provide superior performance in your AR-10, each bolt carrier group undergoes high-pressure testing (HPT) and magnetic particle inspection (MPI). Whether you’re looking for a drop-in DPMS quality replacement for your current AR, or are going for a new build, this bolt carrier group provides you with the reliability and performance you expect from a premium product.
➲ Standard AR-10 Charging Handle
A central component of your AR-10, the charging handle not only assists in chambering a round, but is your main tool to clear a round that won’t eject cleanly. The 7075-T6 aluminum design results in a rugged and capable charging handle for your AR-10. With lightweight aluminum construction and a traditional snag-free latch design, this charging handle provides superior function and reliability.
➲ .750 Low Profile Gas Block
The gas block is a critical link in the chain that is too often overlooked. This component ensures that your AR runs reliably. Made from high-quality steel with a smooth nitride finish, this .750 low-profile gas block is efficiently designed to stay put with the percussion of gunfire. With its low profile this gas block allows it to fit under the most ergonomically designed handguards and rails on the market.
➲ A2 Flash Hider
The muzzle device is designed to perform a specific task, like suppress flash intensity or reduce felt recoil. This A2 Flash Hider is machined from quality steel and finished with an exceptionally corrosion resistant salt bath nitride for a lifetime of service. It provides effective flash suppression that preserves the shooter’s night vision by disrupting the muzzle flash when firing in low light conditions. While its closed bottom with top and side ports offers reduced dust signature when shooting from the prone position while additionally acting as a compensator.
ADDITIONAL INFORMATION
| Caliber |
.308 / 7.62×51 NATO, .308 WIN |
| Barrel Length |
18" |
| Rail/Handguard |
Keymod |
| Description
- Billet 6061 upper receiver
- Standard Charging Handle
- Glock cut 9mm bcg
- 7″ Nitride 9mm barrel
- 7″ Free Float handguard (keymod or mlok depending on availability A2 muzzle device or better)
- Mil spec lower parts kit USA MADE
- 9MM Pistol buffer kit – may or may not have foam depending on availability
| This blowback AR-9 80% build kit with Glock mag style 80% lower contains all the necessary high-quality parts to build your 9mm Carbine at home! We removed all the guesswork and packaged the necessary parts to build what we believe is the highest quality 80% AR-9 lower for sale on the web. Buy as a complete kit and save money versus purchasing the necessary items separately! All AR upper receivers will arrive assembled per your specifications and are QC checked prior to shipment.
Our Complete AR-9 80% Build Kit Features:
- Slick Side Billet AR-9 Upper Kit Receiver with Last Round Bolt Hold Open (LRBHO)
- Billet 6061-T6 AR-9 80% Lower - Glock Style Mags
- 16" Parkerized 9mm Barrel with 1:10 Twist Rate
- Black Nitride 9mm Bolt Carrier Group
- Standard AR-15 Charging Handle
- Mil-Spec Stock
- 5D Tactical 7.5oz 6-Position Carbine Buffer Tube Kit
- AR-9 Lower Parts Kit
| Description
This kit will include everything to finish your AR-15 pistol except the STRIPPED lower receiver
- Either mil spec upper receiver or upgraded billet upper receiver (depending on availability) FDE cerakote
- Nitride bcg
- Standard charging handle
- 10″ free float quad rail FDE
- Forward assist and dust cover include (where applicable)
- 10″- 300 Blackout
- Steel gas block
- Stainless steel gas tube
- Steel Flash hider (design will depend on caliber choice) pictured is 5.56 kit
- 100% USA made Lower parts kit
- Pistol buffer tube kit – may or may not have foam depending on availability
KIT notice as of March 1st 2020.
All build kits are subject to change slightly in this time of EXTREME demand. We are not currently able to fill specific spec requests.. the kit parts will fall into the general specs above but items such as stocks, handguards, and muzzle devices are changing daily.
Due to extreme order volume the handguard may NOT be a quad rail.. it will be either a quad rail, mlok or keymod depending on availability. You can still attach rail sections to mlok and keymod for your accessories |
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