Blogs & News
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Smith & Wesson M&P C.O.R.E.: What It Is and How to Mount a Red Dot
15 in·lbScrew torque spec RMScDirect-fit footprint 15 minAverage install time Quick answer: C.O.R.E. stands for Competition Optics Ready Equipment, a factory-direct optic cut that Smith...
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Glock 43X, 43X MOS, and 48 MOS: How to Pick the Right Red Dot
The 43X MOS and 48 MOS use a Shield RMSc direct-mount cut, not the RMR-footprint cut the G17 MOS uses. The full-size G17 MOS has...
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Step-by-Step Checklist: How to Tell If a Red Dot Fits Your Firearm
Learn how to check footprint, included adapters, official gun compatibility charts and shock rating on red dot product pages to avoid mounting failure and zero...