STD rings are precision engineered to match up with STD 1-piece or STD 2-piece bases. Rear ring is secured by windage adjustment screws. Forged and Machined steel construction. Height (in) 0...

STD rings are precision engineered to match up with STD 1-piece or STD 2-piece bases. The rear ring is secured by windage adjustment screws. They boast machined steel construction and are available...

STD rings are precision engineered to match up with STD 1-piece or STD 2-piece bases. Rear ring is secured by windage adjustment screws. Available in five different ring heights. Machined steel...