7.5" Chrome lined .300 AAC Blackout Riflespeed Upper Assembly
 
UPPER RECEIVER 
7075-T6 Forged Aluminum A3 with Forward Assist and Dust Cover
 
RAIL SYSTEM 
Lightweight Modular MK5 M-LOK 
Barrel Nut Interlock System for securely using IR devices and other accessories
 
BARREL 
7.5” .300 AAC Blackout
4150 CrMoV Barrel Material
Chrome lined bore and chamber
Pistol length gas system
1:8 Twist Rate
 
MUZZLE DEVICE 
Night Howler Flash Hider compatible with Plan B tapered suppressor mounting system
 
BOLT CARRIER GROUP 
8620 Carrier Material
C-158 Bolt Material (MPI/HP Tested)
Magnesium Phosphate 
Hard Chrome plated carrier and gas key bore
Hard Chrome Plated Firing Pin
Grade 8 Bolts and Properly Staked Gas Key
 
GAS SYSTEM 
Riflespeed Adjustable Gas Block
 
CHARGING HANDLE 
Gas Blaster Ambidextrous Charging Handle
Machined from 7075-T6 aluminum 
Raised rear gas deflector lip
Reinforced section where it interfaces with the gas key
 
Cerakote Colors:
-Wolfpack Bronze 
-OD Green 
-Magpul FDE
 
**Current lead time estimates for this product can be viewed at the top of your cart page**