.308 – 24″ Bull Barrel Complete Upper Barrel Receiver Assembly – M-LOK

Introducing our premium quality .308 Complete Upper with a 24″ bull barrel and .308 Widebody Hand Guard™. Built to deliver exceptional performance, this upper is the perfect addition to your AR-10 platform rifle. The 24″ bull barrel mated to our .308 A3 upper receiver ensures high accuracy and superior heat dissipation. The .308 Widebody Hand Guard™ with Picatinny top rail and M-LOK® slots, is designed to give the shooter a stable base when shooting off a rest or natural support. Crafted from the finest materials, this complete upper is easy to install and designed to withstand the toughest conditions. Whether you’re a seasoned shooter or a novice, our .308 complete upper is sure to impress with its exceptional quality and unparalleled performance.

Complete Upper:
Weight: 8.345 pounds
Upper Receiver:
.308 A3 Upper receiver
.308 Charging handle
.308 Ejection port door installed
Hard Coat Anodized Black
6061-T6 Aluminum Extrusion
.275 Takedown pin holes
1913 Picatinny Rail is .151″ low profile
DPMS (Gen1) A3 low receiver height
Bolt Carrier Specs:
Carrier: 8620 steel
Cam pin: 4340 Alloy steel
Carrier key: 4130 Alloy steel
Army Spec Heat Treatment
Manganese Phosphate
Due to supply chain issues, material for the bolt may vary.
Mil-Spec heat treat
Manganese Phosphate
4140 Chrome Moly
Machined from bar-stock
Mil-Spec heat treat
Manganese Phosphate
Caliber: .308
Twist: 1-10
Type: Fluted Bull Barrel, Threaded
Length: 24″
Material: Chrome Moly Vanadium (4150 steel)
Finish: Manganese Phosphate
Flash Hider:
Thread Pitch: 5/8 – 24
4140 Chrome Moly
Finish: Manganese Phosphate
.308 Widebody Hand Guard™
15” Length available
Includes Widebody Hand Guard® Barrel Nut
Includes 4 clamp screws
2 vertical set screws, to control linear movement
Thread lock for simple and quick installation
Material: 6061-T6 Aluminum extrusion
Finish: Black hardcoat anodized, matte finish
Height: 2.00″
Width at widest part: 2.26″
Inside Height: 1.625″
Inside Width: 1.35″