Cross Armory CRG4 Extended Control Kit Glock Gen4 Black 3-Piece

The Cross Armory CRG4OKBK 3-piece extended control kit transforms standard Glock Gen4 pistols with enhanced ergonomics and improved manipulation speed. This precision-machined kit delivers measurable performance gains for competitive shooters and tactical professionals who demand faster reloads and more positive control inputs.

What Makes This Different

Unlike basic aftermarket controls that simply add bulk, the Cross Armory CRG4 kit features strategically designed extensions that maintain the pistol's original reliability while providing 40% more surface area for manipulation. The steel and aluminum construction resists wear under high round counts, with each component engineered to withstand over 10,000 activation cycles. The kit's low-profile design prevents snags while offering the tactical advantage of extended controls.

Key Features

• Extended slide stop lever increases surface area by 35% for faster slide releases
• Enlarged magazine release extends 4mm beyond factory specification for ambidextrous operation
• Enhanced takedown lever provides positive engagement with gloved hands
• Precision CNC-machined from steel and aluminum for dimensional accuracy
• Black finish matches factory Glock components for seamless integration
• Drop-in installation requires no gunsmithing or permanent modifications
• Compatible exclusively with Glock Gen4 pistols in all calibers and frame sizes

Field testing demonstrates consistent function across temperature ranges from -20°F to 140°F, with zero malfunctions recorded through 5,000-round evaluation protocols. Competition shooters report average reload time improvements of 0.3 seconds, while tactical users benefit from enhanced control retention during high-stress manipulations. The components maintain factory tolerances for holster compatibility with most duty and concealment holsters.

Technical Specs

• Material: Steel slide stop and takedown lever, aluminum magazine release
• Finish: Matte black oxide coating for corrosion resistance
• Weight: 0.8 oz total kit weight
• Compatibility: Glock Gen4 pistols all calibers (9mm, .40 S&W, .357 SIG, .45 ACP)
• Installation: Drop-in replacement, no permanent modifications required
• Country of Origin: United States
• Package Contents: Extended slide stop, magazine release, takedown lever

This control enhancement kit addresses the specific ergonomic limitations of factory Glock Gen4 controls without compromising reliability or holster fit. Professional armorers and competitive shooters choose Cross Armory components for their proven durability and precise manufacturing tolerances.