Tactical Bolt

[iamsniper1]

Will a bolt for a flat receiver fit a round receiver?

[5spd]

It does on both of my FP10s, you just wont have it match the old round look.
I put a round end bolt on my flat reciever to replace the old small knob, works like it should.

[geargrinder]

Yes, that's how a lot of lefty's came from the factory. That is, until they finally ran out of the flat rear handles. :)