Item #:
708747546576
UPC: #:
708747546576
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Strike Industries ARSMCBLK AR-15 Magazine Catch Steel/Aluminum Black

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The Strike Industries ARSMCBLK Magazine Catch transforms the standard AR-15 magazine release with enhanced ergonomics and premium materials. This upgraded component addresses common complaints about factory magazine catches while maintaining full compatibility with mil-spec lower receivers.

What Makes This Different

The ARSMCBLK features a steel construction body paired with a 6061-T6 aluminum release button, creating a superior strength-to-weight ratio compared to standard polymer or all-steel alternatives. The enlarged button surface provides 40% more contact area than mil-spec catches, enabling faster magazine changes under stress. The black anodized finish resists wear and corrosion while maintaining a professional appearance that matches most tactical builds.

Key Features

  • Steel body construction for maximum durability and wear resistance
  • 6061-T6 aluminum release button with enlarged surface area
  • Type III hard anodized black finish for corrosion protection
  • Drop-in replacement for mil-spec AR-15/M4 lower receivers
  • Ambidextrous operation with enhanced tactile feedback
  • Low-profile design prevents snagging on gear or clothing
  • Compatible with all standard AR-15 magazines and mag wells
Field testing demonstrates reliable function through thousands of magazine changes without degradation in spring tension or button response. The component performs consistently in temperature extremes from -20°F to 140°F, making it suitable for law enforcement, competitive shooting, and recreational use. The enhanced button geometry reduces the force required for magazine release by approximately 15% while providing positive tactile confirmation.

Technical Specs

  • Material: Steel body with 6061-T6 aluminum button
  • Finish: Type III hard anodized black
  • Weight: 0.3 ounces
  • Compatibility: Mil-spec AR-15/M4 lower receivers
  • Installation: Drop-in replacement, no gunsmithing required
  • Country of Origin: USA
  • Manufacturer: Strike Industries
The ARSMCBLK represents a cost-effective upgrade that delivers immediate performance improvements over factory components. Professional armorers and competitive shooters recognize Strike Industries' reputation for precision manufacturing and quality control in the AR-15 aftermarket sector.