▲ 6 ▼ 6x8mm Smoothbore Barrel for semi-auto builds. Is possible? (forum.guncadindex.com) submitted 5 months ago by PLAminus@forum.guncadindex.com to c/general@forum.guncadindex.com 3 comments fedilink hide all child comments
[+] PLAminus@forum.guncadindex.com [S] 1 point 5 months ago (1 child) [deleted] permalink fedilink source parent hideshow 1 child comment replies: [–] FieldExpedient@forum.guncadindex.com 3 points 5 months ago 5.5mm would be good for ECM rifling, but I suspect the bullet will get stuck in a stock 5.5mm tube. permalink fedilink source parent
[–] FieldExpedient@forum.guncadindex.com 3 points 5 months ago 5.5mm would be good for ECM rifling, but I suspect the bullet will get stuck in a stock 5.5mm tube. permalink fedilink source parent