6.5mm

When you shop at OTM Tactical, you'll not only get great deals on quality firearm supplies but you'll experience durability and precision like never before. Discover the best barrels available online from our excellent selection offered by brands like Proof Research, Remington Varmint, Marksman, and more. Shop for just the right 6.5mm barrel today. Browse our items and order from a trusted seller of superior shooting equipment.