Repair on Barrel

Discussion about rifles in 300 AAC BLACKOUT (7.62x35mm), hosted by the creator of the cartridge.

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Taco_can2
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Posts: 1
Joined: Wed Feb 15, 2023 6:12 pm

Repair on Barrel

Post by Taco_can2 »

Can the Guide Pin to a 9” 300 BlackOut Barrel be repaired? What happened was I was swapping out a upper without Fwd Assist and Deflector to one with. After I installed it and Torqued it, I tried to insert the Group Bolt Carrier and it won’t align or insert into the Barrel Extension. After disassembly I noticed that the Guide Pin was loose.
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