Includes:
- HG-V-15K – Palm Handguard® – Vented 15″ KeyMod with Barrel Nut
- BAA3-L16 – 16″ Light Weight Barrel
- FTT-EA1 – A3 Upper Receiver Assembled
- BC-A-223 – Fully Assembled Bolt Carrier – .223
- BL-04A – Carbine Gas Tube
- GB-LP750 – Gas Block .750
- UR-19 — Charging Handle
- BL-06-A2 — A2 Flash Hider

Upper Specs:
- 7075-T6 Forging
- Hard coat anodize Black

Bolt Specs:
- Bolt: Carpenter 158 steel
- Extractor: 4140 Alloy steel
- Army Spec Heat Treatment
- Manganese Phosphate

Bolt Carrier Specs:
- Carrier: 8620 steel
- Cam pin: 4340 Alloy steel
- Carrier key: 4130 Alloy steel
- Army Spec Heat Treatment
- Manganese Phosphate

Barrel Specs: Lightweight 16″ Barrel
- 5.56 mm
- 4140 Chrome Moly
- Threaded Barrel — Thread Pitch 1/2 x 28
- Gas Block Diameter .750
- Gas Tube Length — Carbine
- Gas Tube Material: 304 SST per Army Spec
- 1-9 RH Barrel Twist
- 6 Lands and Groves
- M4 Feed Ramp
- Button Broached

Build a Complete 16″ Lightweight 5.56 mm Barrel, AR Carbine 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®
- MBA-3 Adjustable Carbine Buttstock Assembly
- Complete Lower Parts Kit

This Kit does not come with the lower receiver.

SKU: RKL-16-3

Includes:
- HG-V-15K – Palm Handguard® – Vented 15″ KeyMod with Barrel Nut
- BL-B24FT – 24″ Bull Barrel, Fluted, Threaded 416 SST
- FTT-EA1 – A3 Upper Receiver Assembled
- BC-A-223 – Fully Assembled Bolt Carrier – .223
- BL-04 – Rifle Length Gas Tube
- GB-LP936 – Gas Block .936
- UR-19 — Charging Handle
- BL-06-A2 — A2 Flash Hider

Upper Specs:
- 7075-T6 Forging
- Hard coatanodize Black

Bolt Specs:
- Bolt: Carpenter 158 steel
- Extractor: 4140 Alloy steel
- Army Spec Heat Treatment
- Manganese Phosphate

Bolt Carrier Specs:
- Carrier: 8620 steel
- Cam pin: 4340 Alloy steel
- Carrier key: 4130 Alloy steel
- Army Spec Heat Treatment
- Manganese Phosphate

Barrel Specs:
- 24″ Fluted Bull Barrel .
- 223 Rem
- 416 SS
- Threaded Barrel — Thread Pitch 1/2 x 28
- Gas Block Diameter .936
- Gas Tube Length — 16″ Carbine, 18″, 20″, and 24″ are Rifle
- 1-9 RH Barrel Twist
- 6 Lands and Groves
- M4 Feed Ramp
- Button Broached

Build a Complete 16″ .223 Rem Fluted Bull Barrel, AR Carbine Kit.

This kit contains everything you need to build your own AR except the stripped lower receiver.

The Kit Contains:
- Fully assembled 16″ .223 Rem Fluted Bull Barrel Upper with 15″ Keymod Palm Handguard®
- MBA-3 Adjustable Carbine Buttstock Assembly
- Complete Lower Parts Kit

This Kit does not come with the lower receiver.

SKU: RKB-16-3