Ruger MKII/III/IV & 22/45 Weaver Scope Base Adapter Black Aluminum (90228)

The Ruger MKII/III/IV & 22/45 Weaver Scope Base Adapter (Model 90228) is a genuine factory accessory designed to mount optics on the popular Ruger Mark II, Mark III, Mark IV, and 22/45 pistols. This adapter converts the factory mounting system to accept standard Weaver-style rings.

The adapter is constructed from durable Black Anodized Aluminum and is a Weaver-style base that mounts to the factory pre-drilled receivers. It includes three screws for installation.

Key Features & Benefits:
- Factory OEM: Genuine Ruger Factory Accessory.
- Design: Weaver-style scope base adapter for mounting optics.
- Construction: Durable Black Anodized Aluminum.
- Installation: Fits factory pre-drilled receivers; includes three screws.
- NOTE: DOES NOT FIT RUGER® SCOPE RINGS (requires Weaver-style rings).

Compatibility & Specifications:
- Fits: Ruger Mark IV, Mark III, Mark II, and 22/45 pistols.
- Type: Scope Base Adapter (Weaver-style)
- Color: Black
- Material: Aluminum

Product Information:
- Model: 90228
- UPC: 736676902286