Revanchist Airsoft Holosun 510C and Universal Optic Mount for Hicapa Series GBB

Price: $59.92 — In stock at 6 retailers.

Prices last checked August 21, 2026 across 1 retailer.

The Revanchist Airsoft Holosun 510C Universal Mount is a specialized, frame-mounted optic solution designed for high-speed competition and "Open Division" airsoft builds. While most mounts are limited to small reflex sights, this mount is engineered to support the larger Holosun 510C footprint, as well as a massive array of other popular optics. By utilizing a frame-mount design, the optic remains completely stationary while the slide reciprocates beneath it. This provides the most stable aiming platform possible, allowing for lightning-fast dot tracking and superior accuracy during rapid strings of fire. Key Performance Features Holosun 510C Specific Support: One of the few mounts on the market designed to accommodate the larger, more robust footprint of the HS510C , providing a massive window for easier target acquisition. Universal Footprint Versatility: The multi-hole pattern supports almost every major competition optic, including: C-More (RTS-2) Sig Sauer (Romeo3 MAX, Romeo 5) Trijicon (RMR, SRO) Non-Reciprocating Stability: Because the mount is fixed to the frame, the optic is spared from the violent "shaking" of the slide's blowback. This significantly extends the lifespan of your electronic sights and prevents "dot lost" during recoil. CNC Aluminum Construction: Machined from high-quality, lightweight aluminum and anodized in Hong Kong. At only 50g , it adds minimal bulk while maintaining a rock-solid zero. Stance and Clearance: The mount is positioned to provide an optimal bore-axis height while leaving enough room for the slide to cycle and for the installation of an aftermarket charging handle. Technical Specifications Feature Specification Material CNC-Machined Aluminum Compatibility TM Hi-Capa 5.1 / 4.3 (Requires Drilled Frame) Optic Footprints Holosun 510C, RMR, SRO, RTS-2, Romeo3, Romeo 5 Weight 0.05 kg (50g) Length 85.0 mm Origin Designed in Hong Kong / Anodized in Hong Kong

Revanchist Airsoft Holosun 510C and Universal Optic Mount for Hicapa Series GBB price comparison: the lowest price is $59.92 at Bang Bang Airsoft, and the median across 6 tracked listings is $59.92.

See all Hi-Capa magazines & fitment →

Which buckings fit Gas Pistol? Compare fitment & degrees →

Which inner barrel fits Gas Pistol? Compare length, bore & prices →

Which nozzle fits Gas Pistol? Compare fitment & prices →

Which hop-up unit fits Gas Pistol? Compare fitment & prices →