Self-guiding, sleeved bits fit Remington 870 and 1100 buttstocks perfectly; can’t wedge between stock bolt and wood. Use with 6" long 3/8" drive extension and T-handle listed below. Mfg: Brownells SPECS: 870 is 3/4" (19.0mm) diameter x 1 1/2" (3.8cm) long. 1100 is 7/8" (22.2mm) diameter x 1-5/8" (4.1cm) long.
Brownells Shotgun Buttstock Bolt Bits
$22.99
No Wedge Bits For 3/8" Drive Tools; For Remington 870 & 1100