CMMG Zeroed 30K .30 Caliber 1/2-28 / 5/8-24 HUB Mounts

CMMG Zeroed 30K Features The CMMG Zeroed 30K utilizes a robust nitride finish and HUB mounting interface providing flexibility for direct thread use or future mounting options. Its compact form factor keeps overall length and weight to a minimum making it well suited for SBRs and full length rifles alike. Rated for multiple calibers and designed around minimum barrel length requirements it supports demanding use while maintaining safe operating margins. CMMG Zeroed 30K Specifications Manufacturer: CMMG Model: Zeroed 30K Caliber Rating: .22 ARC .300 BLK .308 Win 4.6x30mm 5.56x45mm 5.7x28mm 6.5 Creedmoor 6.5 Grendel 6mm ARC 7.62x39mm Mount Type: Direct Thread / HUB Thread Pitch Included: 1/2-28 5/8-24 Diameter: 1.58 inches Finish: Nitride Weight: 14.6 oz with mount Weight Without Mount: 12.4 oz Length: 5.5 inches Length Without Mount: 5.2 inches Minimum Barrel Length 300 BLK: 6.5 inches Minimum Barrel Length .308 Win: 12.5 inches Minimum Barrel Length 300 Win Mag: 20 inches Included Accessories: Suppressor 1/2-28 Direct Thread HUB Mount 5/8-24 Direct Thread HUB Mount