Enjoy optimal accuracy and recoil control with a little attitude thrown in with this AR-9 Pistol Build Kit. Boasting a 10.5” CMV barrel, with a fluted flash can, and a lightweight 12” M-Lok handguard, this 9mm AR kit delivers MOA accuracy, tighter shot groups, and better recoil control.
The included hybrid 9mm AR bolt carrier group and lower parts kit are completely compatible and work together to accept any 9mm Glock or Colt SMG magazine. Then you can complete your build in a single day.
This kit is not a firearm. It ncludes an assembled upper receiver, bolt carrier group, lower parts kit, and buffer assembly with pistol brace.
AR-9 Pistol Build Kit Specs:
Barrel Length: 10.5″
Barrel Steel: 4150 CMV, heat-treated
Barrel Finish: Nitride
Muzzle Thread: 1/2×36
Chamber: 9mm Parabellum
Twist Rate: 1:10
Muzzle Device: A2 flash hider
Receiver Material: Forged 7075 T6
Receiver Type: Flat-top w/ Picatinny
Handguard Type: Slant 12” M-Lok
Bolt Carrier Group Included: Yes
Bolt Steel: Shot-peened, MPI-tested, 8620 steel
Bolt Carrier Profile: 9mm Hybrid
Charging Handle Included: Yes
AR-9 Pistol Build Kit Features:
- Complete build kit w/ optional lower
- Includes pre-built 9mm AR upper
- Hybrid 9mm AR bolt carrier group
- High-quality CMV barrel for accuracy
- Compatible with Glock/Colt magazines
- Features enhanced, polished trigger
- Not considered a firearm, no FFL required
- Proudly built in the U.S.A.
- Backed by Lifetime Warranty
Barrel: Nitride-coated, 10.5”, chambered in 9mm Parabellum. Made of 4150 CMV steel. Heat-treated. Features 1:10 twist rate. Includes 12” slant M-Lok handguard, and A2 flash hider.
Upper: Mil-spec, made of forged 7075 T6 aluminum. Hard-coat anodized (Type III).
Bolt: Custom 9mm AR hybrid bolt carrier group. Compatible with 9mm Glock or Colt SMG magazines. Heat-treated. Nitride finish. 8620 steel.
Lower Parts Kit: Mil-spec 9mm AR lower parts kit. Enhanced, polished trigger (EPT). Six-position buffer tube. SB Tactical Pistol Brace. Carbine buffer spring. 9mm pistol buffer.
Charging handle: Standard AR-15 charging handle.
Lower receiver sold separately.
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Shipping of various parts and/or accessories are prohibited to states and locales (like New Jersey, California, New York, and others) with restrictions against certain parts and/or accessories or "assault weapons" (like states banning high-capacity magazines, or the making of semiautomatic weapons). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm.
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or "assault weapons" (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.
AR-15lowerreceivers.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.