When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Look, the MKIV 22/45 is a great pistol, but for some models it doesn\'t come with a bottom rail to mount a light or laser. This adapter fixes that. It mounts right onto the barrel so you can finally run a weapon light or laser under the muzzle.
-Compatibility (Read this before buying)
* Fits: Ruger Mark IV 22/45 models: 40190 and 40194 and any other MKIV with a 7/8-inch diameter, 4.4-inch length barrel.
* Does NOT fit: Standard, Tactical, or LITE models with larger diameter (1\" types) or tapered barrels. If your barrel is skinny (like the standard models), this will not clamp down. Don\'t buy it expecting it to fit.
-Specs & What You Get
* Material: 3D printed. Tough enough for range use and high heat environments, but don\'t go throwing it against rocks or leaving it in the oven.
* What’s included: (1) Mount and (1) MKIV Speedloader
* (Note: Gun and lights in the pictures are just for show. You are only buying the mount.)