Description
Engineered for absolute co-witness, this RMSc mount keeps your optic aligned with iron sights while staying clear of the charging handle. Rock-solid fit, fast install, and built for operators who demand precision.
Key Features:
100% Co-Witness Design — perfectly aligns your RMSc optic with iron sights
Rear Claw Mount — keeps charging handle clearance and ejector port access
Secure Fit — eliminates play for a rock-solid sight picture
Easy Installation — screws included for fast, reliable setup
Compatible With MP5 / SP5 Full-Size and K Variants & Clones:
HK MP5, MP5K
SP5, SP5K
Century Arms AP5, AP5-P, AP5-M
Zenith ZF5, ZF5P, ZF5M
Other MP5/clone variants
Eric Lawson –
Mounted a Holosun 507k using this mount and I couldn’t be happier. It co-witnesses exactly with the HK sights, feels solid, and the finish matches my SP5 well. No shifting or wobble after multiple mags. Definitely a keeper for this platform.
Brandon Ellis –
Put this mount on my Zenith ZF5 and it’s been excellent. The co-witness is right where it should be, and it hasn’t shifted a bit after several range sessions. Exactly what I was hoping for on my setup.
Jonathan Perez –
I’m running this mount on my AP5K and it’s been rock solid. The irons line up perfectly for a true co-witness, which gives me extra confidence. After a few hundred rounds, everything is still holding zero without any issues.
David Harper –
Mounted it on my SP5K and it sits at the perfect height for a clean co-witness with the HK sights. Super easy install, and no movement at all even after a long range day. Couldn’t ask for more.