P320xc-rxp - Streamlight TLR-1 C4 LED Rail-Mounted Weapon Flashlight

If you own this Sig pistol in 3.6" barrel length (compact), please do not be confused with the X-carry if you're new to Sig pistols. This light is truly astounding and fits any full size weapon with ease, but if you wanted to use this TLR1s with your compact, it is unlikely to operate effectively without modification. By modification, I mean using the smallest adapter included in the kit, which makes the light switch stick to the trigger guard. Another option is if you have a 3d printer, which I don't, to create a 1913 adapter that goes right above the TLR manual thread bolt.