Shield Arms : Glock Gen4/5 Mag Catch

(COMING SOON) The Shield Arms Steel Mag Catch for Gen 4/5 Glocks is a precision drop-in upgrade that replaces the factory plastic magazine release with a tougher steel unit, built specifically for Gen 4 and Gen 5 double-stack 9mm pistols. It delivers positive lockup and faster, more reliable magazine changes, especially when paired with Shield Arms DS-series steel magazines or during extended high-volume use.Key Specifications:Compatibility: Gen 4 & Gen 5 only — G17, G19, G19X, G26, G34, G45, G47 (all 9mm double-stack frames)Materials: CNC-machined 4140 steel with black nitride QPQ finish for superior hardness, lubricity, and corrosion resistanceDimensions: Exact OEM geometry with slightly taller, textured button for improved leverage and speed; fully reversible left/rightCertifications/Warranties: Made in USA; 100% lifetime warranty