.38SUPER Dry Fire Training Cartridge Docter Objective lens diameter: 35 mm

Objective lens diameter: 35 mm

Model Number: QD AK Mount

Net Weight(g): 500

Range of Function temperature (Unit can still be operated): -25°C to +55°C Storage temperature:-40°C to +85°C

Eye Relief：4 inch

.38SUPER Dry Fire Training Cartridge Docter Objective lens diameter: 35 mmFeatures: Convenient: Fire pin activated to display a red dot for 1 10 of a second on the point of impact when the trigger is engaged making it ideal for youth or new shooters figuring out shot placement. Exact Fitment: Multiple models available. This red laser training cartridge fits snugly into your firearm chamber thanks to its fine craftsmanship, giving you instant visual feedback at each trigger pull but without the loud bangs. Built in rubber