Sightmark SM39008 20 Gauge Laser Boresighter Cartridge Chamber Brass
Perfect for hunters, competitive shooters and law enforcement, the Sightmark 20G gauge boresight delivers exceptional accuracy for your 20 gauge shotgun. At 100 yards, the device will project a 2-inch image on paper, saving you money on ammunition. Includes a carrying case, three AG3 batteries, and instructions
Type: Laser Boresighter
Caliber: 20 Gauge
Style: Cartridge
Material: Brass
Quantity: 1
Battery: AG3 (3)
Mount: Chamber

Manufacturer: Sightmark
Mfg Number: SM39008
Model: Boresight
Series: 20 Gauge