Pistol Length Gas Piston System
7.5" Heavy Contoured Melonited Barrel
1:7 Right Handed Twist
M4 Feed Ramps
Chambered in 5.56 NATO
7" Evolution Rail 4-EX
A2 Flash Hider
7.5" Heavy Contoured Melonited Barrel
1:7 Right Handed Twist
M4 Feed Ramps
Chambered in 5.56 NATO
7" Evolution Rail 4-EX
A2 Flash Hider
