Magtech First Defense Tactical Rifle Ammunition .300 Blackout 123gr FMJ 2230 fps 1000/ct Case
January 27, 2026
RUGGED FIXED BARREL SPACER
January 27, 2026
CMMG BCG AR15 6.5GRN/6MM ARC
$204.31
CMMG BCG AR15 6.5GRN/6MM ARC
51 in stock
This BCG is designed to operate with either 6.5 Grendel or Hornady’s new 6mm ARC. Will not work with CMMG MkW platform. It is designed for standard AR variants.
| UPC | 810046230794 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 64BA44F |
| Product Type | Bolt Carrier Group |