Sylvan Arms Glock Conversion Block — 9mm Magwell

The Sylvan Arms Glock Conversion Block provides a drop-in solution to allow a mil-spec AR lower to accept Glock-style 9mm magazines. It is intended for use with compatible 9mm AR uppers and is described as working with Glock 17 and Glock 19 magazines. The component combines aluminum and steel construction and carries a black anodized finish.

Key Specifications

• The conversion block is specified for 9mm.
• The finish is listed as Anodized.
• The material is listed as Aluminum/Steel.
• The model/format is described as Magwell.
• The color is Black.
• The component fit is listed as AR-15.
• The frame material is listed as 60601 aircraft grade Aluminum.
• The size is specified as Mil-Spec.
• The units per box are 1.
• The listed weight is 0.35.

Built to provide a straightforward option for shooters who want to equip a mil-spec lower for 9mm use, this conversion block offers a compact, durable magwell solution. Its combination of aluminum and steel construction and anodized finish is appropriate for integration with many 9mm AR uppers. For users seeking a clean, functional way to use Glock-style magazines in an AR platform, this conversion block provides a practical component that simplifies magazine compatibility without altering the lower geometry.