CMMG is a premier manufacturer of AR15 rifles. This particular build includes a 16" M300 profile barrel chambered in the hot new .300 AAC Blackout. The Barrel is also 416 Stainless Steel for maximum durability and longevity. This rifle also features a low profile gas block in carbine length, while at the same time running a Mid-Length handguard with a fixed "F" marked front sight tower.

Specifications and Features:
CMMG AR-15 30A77E1
.300 AAC Blackout (accepts .300 Whisper)
16" M300 Profile Barrel
416 Stainless Steel
1:8" Twist Rate
Threaded 5/8x24
Forged 7075 T6 Lower Receiver
Forged 7075 T6 Flattop Upper Receiver
Standard Trigger
Collapsible Stock
A2 Pistol Grip
A2 Flash Hider
"F" Marked Fixed Front Sight Tower
Low Profile Carbine Length Gas System
Magpul MBUS Rear Sight
Standard Polymer Mid-Length Handguard
30 round PMAG
Overall Length Folded 32"
Overall Length Extended 35"
Black