AR9 Rifle Kit – 16″ Parkerized M4 Barrel, 1:10 Twist Rate with 15″ M-LOK Handguard

Description

The ultimate AR9 rifle, now in a convenient build kit.

Chasing maximum accuracy with the 9mm cartridge was never easy — until now. We’re pairing one of the most popular AR9 upper assemblies we’ve sold with an AR build kit, allowing you to more easily complete your 16″ 9mm rifle, for less.

Up top is a 16″ M4-contour 9mm upper built on a forged M4 flattop receiver with a standard rear charging handle. The rifle-length barrel maximizes muzzle velocity and spin rate for hole-punch accuracy beyond 100 meters.

Below, you’re getting the gold standard: A mil-spec AR-15 lower parts kit, 9mm buffer assembly to reduce felt recoil, and an M4 buttstock.

How to Assemble Your AR9 Lower

NOTE: Lower is sold separately (9mm 80% lowers available here!).

Follow our detailed instructional guide here: How to Install The AR-15 Lower Parts Kit.

This kit’s lower is assembled just like any other standard AR-15 lower receiver assembly.

AR9 Rifle Kit Specifications

Barrel

• Chamber: 9mm
• Contour: M4/Government
• Length: 16”
• Twist Rate: 1:10
• Gas System: Blow-back
• Muzzle Threads: 1/2 x 36
• Steel: 4150 CMV
• Finish: Parkerized
• Rifling: Button Rifled
• Muzzle Device: Spiral Flash Hider

Handguard

• Attachment System: 15″ M-LOK Split Rail
• Finish: Type III Hardcoat Anodized (Mil-Spec)
• Top Rail: 1913 Picatinny
  
• Material: 6061-T6 Billet Aluminum
• Attachment: Barrel Nut

Upper Receiver

• Profile: M4 Flattop, Rear Charging
• Material: Forged 7075-T6 Aluminum
• Finish: Type III Hardcoat Anodized (Mil-Spec)

Bolt Carrier Group

• Profile: 9mm / Blow-back
• Steel: 9310 Tool, HPT/MPI-tested
• Finish: Black Nitride exterior, Parkerized interior
• Charging Handle: Included

Lower Receiver Parts

• Buffer System: 9mm
• Buttstock: Mil-spec, M4-type adjustable
• Parts Kit: Mil-spec, single-stage trigger

Lower receiver sold separately.