Description
This Apex Optic Mount solves a specific problem for P320 RX owners: fitting the Romeo 1 Pro onto slides originally cut for the classic Romeo 1. Machined from solid billet steel with a Black Oxide finish, this mount is built to handle Arizona’s high-dust conditions and extreme heat without warping or loosening. The raised recoil lugs lock the optic firmly in place, keeping your zero consistent through thousands of rounds in the desert.
- Direct fit for P320 RX slides – Works with the classic Romeo 1 slide cut, no gunsmithing or adapter plates needed. Just mount and shoot.
- Steel construction – Billet steel with Black Oxide finish resists corrosion from sweat, dust, and heat. Won’t flex like aluminum mounts under heavy use.
- Compatible with or without the factory shroud – Use the Romeo 1 Pro’s steel shroud for added protection during holster draws or run it bare for a lower profile. Your choice.
- Co-witness with factory front sights – The rear notch on the Romeo 1 Pro aligns with a .400” tall front sight (sold separately), giving you backup iron sight capability if the dot fails.
- Lifetime durability – The raised recoil lugs engage the optic’s cutouts, spreading force evenly and preventing the mount from shifting under recoil. This matters in suppressor use, where gas blowback and added weight stress the optic interface.
Specs & Fitment
Fits Sig Sauer P320 RX pistols with the classic Romeo 1 slide cut. Also compatible with other P320 slides that accept direct-mount Romeo 1 optics. Adapts the Romeo 1 Pro (not included) to that footprint. Made for users who run their guns hard in dusty, hot environments—whether at the range, in competition, or during extended field use. The steel construction handles the thermal expansion from a hot suppressor without losing tension. Price: $60. No special tools required for installation.
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