Answers for Can this be used for 300 blackout?

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Cryptic + Gun Parts Cryptic Gun Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + AR 15 Parts Cryptic AR15 Parts + AR15 Upper Parts Cryptic AR15 Upper Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + Rifle Parts Cryptic Rifle Parts + AR 15 Parts Cryptic AR15 Parts + AR15 Upper Parts Cryptic AR15 Upper Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + AR 15 Parts Cryptic AR15 Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + Rifle Parts Cryptic Rifle Parts + AR 15 Parts Cryptic AR15 Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + Rifle Parts Cryptic Rifle Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + AR 15 Parts Cryptic AR15 Parts + AR15 Upper Parts Cryptic AR15 Upper Parts + Bolt Carrier Groups Cryptic Bolt Carrier Groups Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + Rifle Parts Cryptic Rifle Parts + AR 15 Parts Cryptic AR15 Parts + AR15 Upper Parts Cryptic AR15 Upper Parts + Bolt Carrier Groups Cryptic Bolt Carrier Groups Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout?

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Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete

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Answered by Ethan, Gear Expert, from IL, United States, on July 27, 2022

I would recommend using a standard 5.56/.223/300 Blackout BCG, such as the F-1 Firearms Durabolt 5.56 Bolt Carrier Group, found by using the link below:
https://www.opticsplanet.com/f-1-firearms-durabolt-5-56-bolt-carrier-group.html

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Answered by Jr Rosales, member, from TX, United States, on July 27, 2022

Why would a standard be better then this one? And why do you recommend the f1?
(Just wondering if there’s a difference or preference)

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Cryptic + Gun Parts Cryptic Gun Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + AR 15 Parts Cryptic AR15 Parts + AR15 Upper Parts Cryptic AR15 Upper Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + Rifle Parts Cryptic Rifle Parts + AR 15 Parts Cryptic AR15 Parts + AR15 Upper Parts Cryptic AR15 Upper Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + AR 15 Parts Cryptic AR15 Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + Rifle Parts Cryptic Rifle Parts + AR 15 Parts Cryptic AR15 Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + Rifle Parts Cryptic Rifle Parts Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + AR 15 Parts Cryptic AR15 Parts + AR15 Upper Parts Cryptic AR15 Upper Parts + Bolt Carrier Groups Cryptic Bolt Carrier Groups Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout? Cryptic + Gun Parts Cryptic Gun Parts + Rifle Parts Cryptic Rifle Parts + AR 15 Parts Cryptic AR15 Parts + AR15 Upper Parts Cryptic AR15 Upper Parts + Bolt Carrier Groups Cryptic Bolt Carrier Groups Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Cryptic 6.5mm Grendel II Bolt Carrier Group (BCG) - Complete Q&A Question - Can this be used for 300 blackout?