1911 Mainspring Housing W/ Magwell - Om Mag Guide, Ss, Flat

Drop-in, one-piece mag well and mainspring housing makes the mag well opening 100% bigger for easier magazine insertion and faster, "can't-miss" mag changes. Increases grip length by A 1/4" for additional leverage and greater recoil control. For a no-slip, no-shift grip, mainspring housing features extra-defined, 20 lpi checkering, unless otherwise noted. Smooth models have uncheckered mainspring housing. Grooved model has full-length vertical grooves on the mainspring housing. Mfg: Smith & Alex