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CMMG Mk4 3GR Complete Upper – 556

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CMMG Mk4 3GR Complete Upper – 556

$819.99

CMMG Mk4 3GR complete upper group.
Chambered for 5.56 x 45 NATO.

M4 type upper receiver.
18″ stainless steel medium taper barrel.
CMMG SV Compensator Brake.
RKM14 KeyMod hand guard.

CMMG #55B66C7

Out of stock