SCT Manufacturing Glock Gen3 Magazine Catch - Compact/Full Size

The SCT Manufacturing 210190004 Magazine Catch delivers reliable magazine retention and smooth release operation for Glock Gen3 pistols. This precision-manufactured component addresses common wear issues with factory magazine catches while maintaining OEM specifications for consistent performance.

What Makes This Different

Engineered from high-grade polymer materials, this magazine catch offers enhanced durability compared to standard factory components. The reinforced construction resists wear from repeated magazine changes, while the optimized geometry ensures positive magazine lock-up without binding. Testing shows consistent release pressure across thousands of activation cycles.

Key Features

• Compatible with Glock Gen3 compact and full-size frames (19, 17, 22, 23, 26, 27)
• High-strength black polymer construction for corrosion resistance
• OEM-specification dimensions ensure drop-in installation
• Reinforced contact points reduce wear and extend service life
• Smooth activation surface prevents snagging on gear or clothing
• Maintains factory safety specifications and trigger mechanisms
• No permanent modifications required for installation

Field testing demonstrates reliable function across temperature ranges from -20°F to 140°F. The component maintains consistent magazine retention force whether loaded or empty, preventing accidental magazine drops during tactical reloads or competition stages. Law enforcement agencies report improved reliability during high-round-count training sessions.

Technical Specs

• Material: High-impact polymer construction
• Finish: Matte black for reduced glare
• Compatibility: Glock Gen3 compact and full-size frames
• Installation: Drop-in replacement, no gunsmithing required
• Weight: 0.1 oz (3 grams)
• Country of Origin: United States
• Part Number: 210190004

This magazine catch represents a cost-effective upgrade for shooters experiencing premature wear on factory components. Professional armorers stock this part for routine maintenance schedules, while competitive shooters rely on its consistent performance during extended range sessions.