Click To Enlarge
300 Blackout Ar15 Upper Receiver. This Ar-15 upper is just what you need for your ar15 pistol build.
8" 4150 300 Blackout Barrel
1:8 Twist
5/8-24 Threads
Mil Spec 7075-t6 Aluminum Receiver
Dust cover, Forward Assist
m4 feed ramps
a2 Flash hider
.750 gas block
Pistol gas length
7" Free Float Quad Rail
- Item #: 7.53blk
Related Items
No Reviews. Write a Review
