ReaperMount - Lightweight Performance
Engineered specifically for Ruger's legendary Mark series, the ReaperMount delivers lightweight performance with a rock-solid design. Precision-machined from aircraft-grade aluminum, it offers a perfect balance of strength and minimal weight, ensuring your optic stays locked in without adding unnecessary bulk.
Slim. Strong. Secure.
Its low-profile design keeps your red dot close to the bore for faster target acquisition, while the integrated recoil lug provides a stable, repeatable zero—even under heavy use. Compatible with most popular red dot footprints, the ReaperMount is the ideal upgrade for shooters demanding speed, accuracy, and reliability.
Compatibility
This mount is compatible with the Vortex Venom Red Dot.
Vortex Venom
The Vortex Venom red dot with the 3 MOA dot is a compact open emitter optic designed for fast target pickup with a low profile shape and a relatively large viewing window. It is built in an aluminum housing and is marketed as shockproof and waterproof, with fully multi coated lenses and protective coatings intended to keep the glass clear while resisting scratches and grime. For mounting, the original Venom uses the Docter or Noblex footprint, which is widely supported by plates and mounts, but note that the Venom Enclosed model uses a different footprint. It runs on a CR1632 battery, typically includes a Picatinny or Weaver rail mount in the box, and is backed by Vortexs VIP lifetime warranty, which is a meaningful part of its overall quality and value.
Important!!
This optic should not be confused with the Vortex Venom Enclosed Emitter. Even though they carry the same name they are not compatible. This mount is for the Vortex SKU VMD-1301. If you have any questions or concerns please reach out to our support team at support@armadynemfg.com.

Included with purchase
2X 6-48 x 3/16 (Using for securing the mount to the receiver) #6-48 Cap Head Screw
2X 6-32 x 1/4 (Used for securing the optic to the mount) #6-32 Cap Head Screw
Designed and Manufactured in the USA
Our mounts are proudly designed, manufactured, and sold right here in the USA. Each mount begins as a billet of 6061-T6 aluminum and is CNC machined in our Lincoln, Nebraska shop to exacting standards. After machining, we sandblast and finish every mount with H-Series Cerakote—a two part, heat cured ceramic coating that delivers superior scratch resistance while preserving dimensional accuracy. We take pride in supporting American manufacturing and source our raw materials from companies that share the same commitment.
Ruger MK IV Compatibility:
The following models are NOT compatible with this line of mounts.
Ruger Mark IV Tactical Silencer Shop Exclusive: 40179, 40182, 40186, and 40181
Ruger Mark IV LITE Optics Ready: 43946, 43947, 43948, and 43949
Please see our Silencer Shop line and Optics Ready line for mounts compatible with the above models.






















Jim N –
This is an outstanding adapter plate that is both beautifully made and a perfect fit. The company has great communications and fast service. I highly recommend this product and company.