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  • RKL-16-1
  • RKL-16-3

Build a Complete 16″ Lightweight Barrel AR

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Build a Complete 16″ Lightweight 5.56 mm Barrel, AR Kit. This kit contains everything you need to build your own AR except the stripped lower receiver.

The Kit Contains:

  • Fully assembled 16″ Lightweight 5.56 mm Barrel Upper with 15″ Keymod Palm Handguard™
  • Your choice of either an MBA-1 Buttstock Assembly or MBA-3 Buttstock Assembly (Black)
  • Complete Lower Parts Kit

Add to your build with optional add-on parts such as a Velocity Drop-in trigger, or The Lower Enhanc-AR™ Kit.

Complete description below.

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Build a Complete 16″ Lightweight 5.56 mm Barrel, AR Kit. This kit contains everything you need to build your own AR except the stripped lower receiver.

The Kit Contains:

  • Fully assembled 16″ Lightweight 5.56 mm Upper with 15″ Keymod Palm Handguard™
  • Your choice of either an MBA-1 Buttstock Assembly or MBA-3 Buttstock Assembly
  • Complete Lower Parts Kit

Add to your build with optional add-on parts such as a Velocity Drop-in trigger, or The Lower Enhanc-AR™ Kit.

This Kit does not come with the lower receiver. You will have to supply a lower receiver purchased elsewhere. We recommend that you look for a Mil-Spec stripped lower.

 

Includes:

  • Your choice: MBA-1 Fixed Rifle Buttstock assembly or MBA-3 Adjustable Carbine Buttstock Assembly
  • LRPK-1 Complete .223/5.56 Lower Receiver Parts Kit

Assembled Complete 16″ Lightweight Barrel Upper:

  • HG-V-15K – Palm Handguard™ – Vented 15″ KeyMod with Barrel Nut
  • BAA3-L16 – 16″ Lightweight 5.56 mm Barrel
  • FTT-EA1 – A3 Upper Receiver Assembled
  • BC-A-223 – Fully Assembled Bolt Carrier
  • BL-04A – Carbine Gas Tube
  • GB-LP750 – Gas Block .750
  • BL-06-A2 — A2 Flash Hider

Lightweight 16″ Barrel:

  • 16″ Lightweight Government profile 5.56 mm barrel
  • 5.56 mm
  • 4140 Chrome Moly
  • Threaded Barrel — Thread Pitch 1/2 x 28
  • Gas Block Diameter .750
  • Gas Tube Length — Carbine
  • 1-9 RH Barrel Twist
  • 6 Lands and Groves
  • M4 Feed Ramp
  • Button Broached
Application

Carbine, Rifle

Buttstock Type

MBA-1, MBA-3

Available Colors

Black

Slot Style

KeyMod

Caliber

.556 mm

Material

4140 Chrome-Moly

Twist

1-9

Lands and Grooves

6

Threaded

Yes

Thread Pitch

1/2 x 28

Weight lbs

10