1911 BOBTAIL MAINSPRING HOUSING 816-BT

Eliminates the sharp profile at the rear of the grip that can “print” when carrying a concealed 1911 Auto. Reduces bulk without reducing magazine capacity or performance. Removes nearly ½" of material from the butt while maintaining correct grip position. Will require modification of grip panels. Choose from Smooth, Checkered (25 lpi), Snakeskin, Chainlink, or Chainlink II patterns. Includes mainspring, cap, and retaining pin.  All internal parts are officer's model size.