Sentinel II is equipped with a precise 3 MOA red or green dot reticle presented within a viewing window measuring 20mm in width and 17mm in height. The 3 MOA dot translates to 3 inches at 100 yards which provides an accurate aiming point, enhancing precision even when using subcompact pistols.
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Simmons SPTTD120 Pro Target Tube Red Dot Matte Black 1x 20 mm
$58.00
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