Picatinny/Weaver Mounting Plate for Shield RMS/RMSc/RMSw/SMS, Sig Sauer Romeo Zero, ADE RD3-018 Spike, RD3-021 NUWA, Leupold Delta Point Pro, JP Enterprises JPoint and Swampfox Sentinel, Romeo 1 Red Dot Sight

The ADE Picatinny optic adapter provides a secure, low-profile interface between popular compact red-dot sights and any firearm equipped with a Picatinny or Weaver rail. Designed specifically for Holosun 407k / 507k and Holosun EPS / EPS Carry, it also accepts optics using the RMS / RMSc footprint.

Machined from high-strength aluminum and finished in matte black anodize, the adapter is built for durability and precise alignment. Two mounting screws are included for fast installation on standard Picatinny/Weaver rails — suitable for rifles, shotguns, and handguns equipped with those rails.

Key use: Attach your RMS-compatible red dot directly to a Picatinny/Weaver rail for reliable performance and repeatable zero.

Compatibility (clear list)

Direct fit / Designed for:

• Holosun 407k, 507k

• Holosun EPS / EPS Carry

• Holosun SCS-Carry

• ADE RD3-018 SPIKE, RD3-021 NUWA

Also compatible (RMS / RMSc footprint):

• Burris FastFire C

• Leupold DeltaPoint Pro

• JP Enterprises JPoint

• Sig Sauer Romeo 1, Romeo X, Romeo Zero

• Swampfox Sentinel

• Shield RMS / RMSc / RMSw / SMS

• Riton X3 Tactix MPRD / MPRD2

• Vortex Venom Enclosed Micro Red Dot, Defender ST, Defender CCW 

Mounts to:

• Any firearm with a Picatinny or Weaver rail (rifle, shotgun, or handgun).

Key specs

• Material: Aluminum (anodized)

• Finish: Matte black anodize

• Hardware: Includes two mounting screws

• Footprint: RMS / RMSc (fits Holosun 407k/507k, EPS, and other RMS-compatible dots)

• Mount interface: Picatinny / Weaver rail