This compact side-charging 9mm AR pistol kit provides all the components required to assemble your stripped AR-9 lower receiver into a tack-driving range toy or PDW.
A stout n' heavy 7.5" barrel provides maximum muzzle velocity for all 9mm loads, ensuring accuracy at the theoretical limits of the 9mm cartridge, while its right side-charging BCG provides enhanced ergonomics and faster reloads.
What’s Included
This is not a firearm. It includes a barreled upper assembly, bolt carrier group with charging handle, lower parts kit, and complete buffer tube assembly. Requires stripped 9mm lower receiver, or 5.56/.223 lower receiver with 9mm conversion block.
AR-9 Pistol Kit Specifications
Barrel
- Chamber: 9mm
- Contour: Heavy
- Length: 7.5”
- Twist Rate: 1:10
- Gas System: Blow-back
- Muzzle Threads: 1/2x36
- Feed Ramps: Single
- Steel: 4150 CMV
- Finish: Parkerized
- Muzzle: Spiral Flash Hider
Handguard
- Attachment System: 5.5" M-Lok
- Finish: Type III Hardcoat Anodized (Mil-Spec)
- Top Rail: Split Rail / 1913 / Picatinny Rail
- Material: 6061-T6 Billet Aluminum
- Attachment: Barrel Nut
Upper Receiver
- Profile: Flattop w/ Rail, Right Side Charging
- Material: Billet 6061-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: 9mm / Blow-back
- Steel: 9310 Tool, HPT/MPI-tested
- Treatment: Black Nitride
- Charging Handle: Integrated (Right Side Charging)
Lower Parts Kit
- Full LPK w/ fire controls
- M4-style pistol grip
- Mil-spec components
- Single-stage trigger
Buffer Tube Assembly
- Heavy 9mm buffer
- Includes castle nut
- Includes latch plate
- Six-position buffer tube
- Mil-spec tube threads
SBA3 Pistol Brace
- Fully adjustable, locking
- Fits mil-spec buffer tubes
Stripped lower receiver sold separately.
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