The Streamlight 69300 is a contoured remote for Glock models 17/22 and 19/23 sized frames with most TLR-1 and TLR-2 models. Kindly refer to the compatibility and fitment information below: Compatible with TLR-1 HL, TLR-1/TLR-1s, TLR-1 IR; TLR-2 HL, TLR-2 HL-G, TLR-2 G, TLR-2/TLR-2s, TLR-2 IR Eye Safe, and TLR-2 IRW Not Compatible with TLR-VIR II, TLR-1 HPL, TLR-7, TLR-7 A, TLR-8 TLR-8 A, and TLR-8 G The 69300 features a snug fit around the trigger guard and the momentary switch is designed to provide a natural activation when in use