Rock River Arms AR-15 A4 Upper
- Caliber:
- 5.56 NATO, 223 Wylde, 300 Blk,
- Manufacturer:
- Rock River Arms
- Version:
- Rock River Arms AR-15 A4 Upper
- Type:
- Upper
- Finish:
- Type III hard coat anodized finish
- Barrel Length:
- 7 - 20"
Rock River Arms AR-15 A4 Upper is a forged upper with a 16" barrel, M4 feed ramps, and A2 flash hider for custom builds. Its unique flat-top receiver, lightweight design, durable anodized finish, reliable function, M-LOK handguard, 7075-T6 aluminum, and compatibility with standard lowers ensure versatility. Calibers: 5.56mm NATO, .300 BLK, 9mm, .22 LR. Made in: Colona, IL, USA.
All Rock River Arms AR-15 A4 Upper Versions
- MPN:
- 9MM0328B
- Caliber:
- 9mm
- Capacity:
- Finish:
- Black
- Sight:
- Safety:
from
$467.99
- MPN:
- 9MM0364B
- Caliber:
- 9mm
- Capacity:
- Finish:
- Sight:
- Safety:
from
$479.99
- MPN:
- AR0369B
- Caliber:
- 223/5.56
- Capacity:
- Finish:
- Anodized Black
- Sight:
- Safety:
from
$635.99
- MPN:
- 9MM0365B
- Caliber:
- 9mm
- Capacity:
- Finish:
- Black
- Sight:
- Safety:
from
$466.99
- MPN:
- 22L0798
- Caliber:
- 22 LR
- Capacity:
- Finish:
- Anodized Black
- Sight:
- Safety:
from
$518.5
- MPN:
- AR0790B
- Caliber:
- 223/5.56
- Capacity:
- Finish:
- Black
- Sight:
- Safety:
from
$732.99
