Description
CMMG Inc 22LR AR Conversion Kit Mk57 w/ 3 Magazines 10rd Black 546A6B9-10RD. 7x28mm Upper Receiver Group into a .22LR in seconds The new Mk57 .22LR Conversion Kit is simple to use. Just remove the existing CMMG bolt carrier group from your 5.7x28...
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| ShipAmount | $0.00 |
| RevType | 2 |
| Manufacturer | CMMG |
| Sku | 54BA6B9 |
| Identity | 16105197849 |