Warne Shotgun Universal Vent Rib Mount – Fits RMR, RMSc, DeltaPoint Pro, and Docter Red Dots

Warne Red Dot Riser for Shotgun Rib – Modular Mounting for Popular Optics

Designed to simplify red dot mounting on shotguns with vented ribs, the Warne Red Dot Riser delivers a sleek, low-profile solution without the added height and bulk of stacking Picatinny rails and adapter plates. This USA-made mount brings your optic closer to the bore, improving cheek weld, balance, and handling.

Compatible Optics:

• RMR Footprint: Trijicon RMR, SRO, RMR HD, and Holosun 407C, 507C, 507C ACSS, 508T, 509T

• RMSc Footprint: Vortex Defender CCW, Sig Sauer Romeo-X Compact, Cyelee
  (Will NOT fit Holosun K series, EPS, or SCS Carry due to shallow nub holes and tall pins)

• DeltaPoint Pro Footprint: Holosun SCS 320, Vortex Defender XL/ST, EOTech EFLX

• Docter/Noblex Footprint: Primary Arms RS-10, Viridian RFX25

Important Fitment Notes:

• Mounts directly to vented shotgun ribs only — will not fit solid or closed-top ribs

• Includes interchangeable pin set and screws for different optic footprints:

  • RMR optics: 6-32 screws

  • RMSc & DPP optics: M4 screws

  • Docter/Noblex optics: M3 screws

• Torque screws up to 18 in-lbs – Do not use thread locker

Made from lightweight, anodized aluminum, this modular riser includes a spacer for customizable height adjustments, helping you dial in the perfect optic position for your shotgun setup.

Free Shipping: All orders ship free via UPS Ground/USPS/FedEx which takes 1-5 business days. We also offer UPS 2nd Day air for $9.99.

Same Day Shipping:* UPS only accepts ground shipments on Weekdays. Therefore any UPS Ground order we receive will ship same day if ordered before 2PM EST on Weekdays only.

Hassle Free Returns: We have a 30 day return policy. If you want to return your item for whatever reason just contact us and we'll send you a pre-paid label just like Amazon.