Description
Components designed by CMMG may not be able to perform in every situation – but that doesn’t mean they’re completely out of the game. These CMMG Conversions easily convert your CMMG Mk57 5.7x28mm upper receiver into a .22LR in a snap with just a drop-in conversion. Simply remove your bolt carrier group from your CMMG Mk57 5.7x28mm upper and drop in the conversion piece. These are designed for use with all CMMG Mk57 5.7x28mm upper receiver groups when paired with an AR-15/Mk4 Lower. However, these conversions are not compatible with Mk57 Lower Groups. With incompatible bolt carriers and carrier groups, these conversions aren’t compatible with any Mk57 Lower Groups. For a reliable and durable conversion, depend on the CMMG Mk57 ARC Chamber Adapter Assembly.
Specifications for CMMG, Inc Chamber Adapter Assembly, 22ARC, Mk57:
| Manufacturer: | CMMG |
| Color: | Black |
| Fabric/Material: | Stainless Steel |
| Magazine Capacity: | 0 Round |
| Caliber: | .22 Long Rifle |
| Magazine Included: | No |
Features of CMMG, Inc Chamber Adapter Assembly, 22ARC, Mk57
- Stainless Steel Construction
- Compatible with all CMMG MK57 Uppers
- Simple Installation No Tools Required
Package Contents:
- CMMG, Inc Chamber Adapter Assembly, 22ARC, Mk57
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