Laser Ammo L.A.S.R. Range Kit Features The Laser Ammo L.A.S.R. Range Kit is built around laser-based dry-fire training technology compatible with 9mm .40 and .45 caliber pistols for broad use across a shooter s collection. By providing instant visual feedback on trigger pull and sight alignment this kind of system lets shooters identify and correct bad habits that are hard to catch during live fire. Training at home with a system like this means more frequent practice without the cost or logistics of a range trip. This approach has become popular among competitive shooters and instructors who want repeatable low-cost practice reps. Because the kit covers multiple popular service calibers one system can support several pistols in a shooter s safe without needing a separate unit for each. Dry-fire practice builds muscle memory for trigger control and sight picture that translates directly to live-fire performance when it counts. This makes the L.A.S.R. Range Kit a useful tool for concealed carriers competitive shooters and anyone looking to stay sharp between range visits. It ships ready to use from GrabAGun. Laser Ammo L.A.S.R. Range Kit Specifications Manufacturer: Laser Ammo Model: L.A.S.R. Range Kit Type: Dry Fire Training System Compatible Hosts: 9mm .40 S&W .45 ACP pistols Available At: GrabAGun