Lone Wolf Distributors Timber Wolf - Bare Polymer Pistol Frame - Striker Fired - Semi-automatic - Polymer Frame Pistol - Full Size - 9MM/40 S&W/357 SIG - Black - Integral Locking System - Fits Gen3/Gen4 Glock 17/22/31/34/35/17L/24/37 Slides LWD-TWF1-BARE