Product Description
Build the ultimate 300BO AR with the new MCS Micro 5" pistol build kit. This kit features High quality parts as well as the MCS Short Buffer System and Rubber Coated Grip.
Includes:
-
300 BO AR-15 Upper 5"
-
BCG USA MADE
- Charging Handle
-
Forged 7075-T6 Black Stripped Upper
-
Black Dust Cover
-
Black Forward Assist
-
.750 Lower Profile Gas Block
- AR-15 Birdcage Thread 1/2x28
- Free Float Handguard Black
- 300 BLACK OUT Caliber
- Short Buffer System
- AR15 LPK W/ Rubber Grip v2
