Colt .312 front pivot pin. Mint with no rust. Screw head slots are perfect.
SP1 type. Both heads are full round heads.
This is used to mate a .312 front hole lower to a .312 front hole upper.
1964-1990 era.
Colt .312 front pivot pin. Mint with no rust. Screw head slots are perfect.
SP1 type. Both heads are full round heads.
This is used to mate a .312 front hole lower to a .312 front hole upper.
1964-1990 era.
