Cross Armory CRG+0MEG17SV Glock 17/22/31 Magazine Extension Silver

The Cross Armory CRG+0MEG17SV Magazine Extension transforms standard Glock magazines into higher-capacity platforms without compromising reliability. This precision-machined aluminum extension delivers additional rounds while maintaining the factory magazine's proven feeding geometry.

What Makes This Different

Unlike polymer extensions that can crack under stress, this CNC-machined aluminum construction withstands repeated drops and impacts. The silver anodized finish resists corrosion and wear while providing a professional appearance. Cross Armory's engineering maintains the original spring tension dynamics, preventing feeding malfunctions common with inferior extensions.

Key Features

• Increases magazine capacity by 5 rounds for extended shooting sessions
• 6061-T6 aluminum construction with Type III hard anodizing for durability
• Compatible with Glock 17, 22, and 31 magazines across all generations
• Retains original magazine spring and follower for reliable feeding
• Silver anodized finish matches factory Glock aesthetics
• Drop-in installation requires no permanent modifications
• Machined relief cuts reduce overall weight while maintaining strength

Competition shooters benefit from reduced reload frequency during stages, while law enforcement officers gain tactical advantage with extended capacity. The extension maintains compatibility with most magazine pouches and retention systems. Field testing demonstrates consistent feeding across various ammunition weights and profiles, from 115-grain FMJ to 147-grain hollow points.

Technical Specs

• Material: 6061-T6 aluminum with Type III hard anodizing
• Finish: Silver anodized
• Capacity increase: +5 rounds
• Compatible magazines: Glock 17/22/31 Gen 1-5
• Installation: Drop-in, no gunsmithing required
• Weight: 1.2 oz
• Manufacturer: Cross Armory
• Country of origin: USA

This extension represents a practical upgrade for shooters requiring additional capacity without sacrificing magazine reliability. The aluminum construction ensures long-term durability under demanding conditions while maintaining the precise tolerances necessary for consistent ammunition feeding.