Perst-4 is used to point targets when observing, inspecting and watching small arms shooting at night. This product is installed on Picatinny rails. The KV-D2 swtich (in the kit)can be installed on picatinny rails and 1913 rails.
WADSN Hunting PEQ DBAL-A2 Red Laser Sight Aiming and White LED Strobe Light. Red Dot Laser Sight Scope Hunting Gun Rifle Pistol Rail Mount Airsoft Hunting. Perst-4 is used to point targets when observing, inspecting and watching small arms shooting at night.