Springer Precision Optics Mount for Sig Sauer M17/M18/SXG/X5 Legion Holsoun 407C/507C/508T/507COMP

Enhance your Sig Sauer M17, M18, or X5 Legion pistol with the Springer Precision Optics Mount, engineered specifically for Holosun 407C, 507C, 508T, and 507COMP red dot sights. This precision-machined adapter plate delivers a secure, low-profile mounting solution that positions your optic optimally on the slide for improved sight acquisition and lens protection. Key Features Premium Construction: Crafted from durable 6061-T6511 aluminum with stainless steel threads for exceptional strength and corrosion resistance while remaining lightweight Direct Fit Installation: Utilizes the factory threaded holes in compatible Sig Sauer slides for a stable, no-drill mounting experience; includes all necessary hardware such as screws, hex wrenches, and thread locker. Optimized Optic Positioning: Designed to mount the red dot toward the rear of the slide, away from the ejection port, helping maintain a cleaner lens during use. Model-Specific Compatibility: Tailored exclusively for Sig Sauer M17, M18, SXG, and X5 Legion models without rear dovetail; confirms precise fit for listed Holosun optics.