CMMG 5.7 Conversions
Top notch ballistics in a bite-size package. 5.7x28mm has taken the PDW world by storm. Build your own with a CMMG 5.7 Barrel & BCG Kit.
Top notch ballistics in a bite-size package. 5.7x28mm has taken the PDW world by storm. Build your own with a CMMG 5.7 Barrel & BCG Kit.