Rival Arms Extended Mag Release – Glock Gen 3, Black

The Rival Arms Extended Magazine Release is an aftermarket control designed to improve reach and ergonomics for Glock Gen 3 pistols. It is CNC-machined from aluminum and finished in a hard black anodize. The part ships with a new mag release spring and is single-piece construction for straightforward installation.

Key Specifications

• The material is Aluminum.
• The finish is Hard Black Anodized.
• The product includes a new mag release spring.
• Compatibility is stated as Glock Gen 3 (except 21SF).
• Construction is CNC-machined single-piece for simplified installation and reduced maintenance.
• The manufacturer lists the dimension as 0.10 X 3.00 X 5.00.
• The listed weight is 0.035.
• The item model is described as Magazine Release.
• Manufacturer notes that no gunsmith is required for installation.
• The product carries a limited lifetime warranty.

The Rival Arms extended release provides a practical ergonomic upgrade for shooters using Glock Gen 3 pistols who want a slimmer profile and improved reach without permanent modification. CNC-machined construction and a hard black anodized finish deliver durable, low-profile performance for everyday carry, range work, or competition use.