Sightmark In-Chamber Red Laser Boresight - 6.5 Grendel

Sightmark’s 6.5mm Grendel In-Chamber Red Laser Boresight is a must-have for 6.5 Grendel enthusiasts and shooters. Chambered like a regular round this laser boresight is used to sight-in riflescopes and get shooters on paper without wasting time or ammo. With a visible laser up to 100 yards day or night the 6.5 Grendel laser boresight is ideal for hog and varmint hunters. Made of durable brass the 6.5 Grendel utilizes an on/off end cap has up to 1 hour of battery life and operates at temperatur