Jumbo size head with undercut grooves is drop-in replacement for the small factory button. Makes it easier to find and operate, even with gloves on.

SPECS: 4140 steel, hardened and blued with red ring, right-hand only. Fits Remington: 7600, 7400, 6, 4, 48, 58, 552, 572, 740, 742, 760, 870, 1100, 11-48, 11-87, SPT-10, 12, 74, 76, with or without ISS safety.