Really strange that Bushie is telling you to spend your money on an enclosed rear area carrier, when it's the defect in the original product that's causing the problem.
They're correct.of of course. This issue ONLY arrises with the use of those goddamned cutaway carriers, which Colt instigated back in the '70s, and Bushie and nost wveryone else slavishly followed. It was NEVER a requirement of the ATFs---just yet another attempt by Colt to be politically correct. Colt has abandoned that cutaway, as has Rock River--but Bushie just keeps rolling along w/their out of spec pieces; plus having the balls to tell you, in their catalog, that if you don't use a carrier w/the cutaway, you're running an illegal part.
Was it me, I'd demand that Bushie replace the pin bending carrier.