This Receiver Extension is for your MK4.
| FireArm | No |
| Material | Steel |
| Rails | Black |
| Type | Buffer Tube |
| Firearm Type | Receiver Extension |
| Finish | Steel |
-43%
CMMG 55CA9D7 Receiver ExtensionMK4 Black Steel AR Platform
$16.31 Save:$12.00(43%)
Description
