AR9 Pistol Kit – 4″ Nitride Barrel, 1:10 Twist Rate with 5″ M-Lok Handguard

Ultra-lightweight, compact, and capable.
Building a compact 9mm AR requires the perfect configuration of components to ensure reliable cycling, good accuracy, and high recoil control. That’s exactly what this AR-9 pistol kit offers. All you need is a lower receiver to put it all together!
The included hybrid 9mm AR bolt carrier group and magazine well work together to accept any 9mm GLOCK® magazine.
What’s Included 
This is not a firearm. It includes a barreled upper assembly, bolt carrier group, lower parts kit, and buffer assembly. Requires stripped 9mm lower receiver, or 5.56/.223 lower receiver with 9mm conversion block.
AR-9 Pistol Kit Specifcations
Barreled uppers are assembled in-house and ready to fire before shipment.
Barrel Specs

Barrel Length: 4″
Barrel Steel: 4150 CMV, heat-treated
Barrel Finish: Nitride
Muzzle Thread: 1/2×36
Chamber: 9mm Parabellum
Twist Rate: 1:10
Muzzle Device: Fluted Flash Can

Handguard Specs

Attachment System: 5″ M-LOK
Finish: Type III Hardcoat Anodized (Mil-Spec)
Top Rail: M1913 Picatinny
Material: Billet 6061-T6 Aluminum
Attachment: Free-Float, Barrel Nut

Upper Receiver Specs

Receiver Material: 6061 Billet T6 Aluminum
Receiver Type: Slick Side / No Dust Cover / No Forward Assist

Bolt Carrier Group Specs

Bolt Steel: Nitride, Heat-Treated 8620 steel
Bolt Carrier Profile: 9mm / G-9 Hybrid
Charging Handle Included: Yes

Lower Receiver Components Included

Buffer System: 9mm
Pistol Brace: SBA3 5-Position
Parts Kit: 9mm w/ Single Stage Trigger

Lower receiver not included. 
 

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Shipping Restrictions
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