Airtac CNC M4 Adapter Magazine Catch

Airtac CNC M4 Adapter Magazine Catch

Ultra-Lock Retention. Aircraft-Grade CNC Aluminium. High-Speed Anodized Style.

Eliminate sloppy mag fitment and prevent accidental mid-game drops with the Airtac CNC M4 Adapter Magazine Catch. Precision-engineered in the UK from lightweight, aircraft-grade billet aluminium, this upgraded mag catch is purpose-built to give your HPA M4 adapter a rock-solid lockup and lightning-fast magazine changes.

Stock plastic magazine catches can wear down over time, leading to feeding issues, wobble, or mags falling out mid-slide. The Airtac CNC catch features aggressive surface texturing for positive thumb engagement and a crisp, precise lock geometry that holds your M4 mid-caps securely, no matter how hard you run down the field.

Key Features

• CNC Billet Aluminium Construction: Precision-machined for maximum strength, zero flex, and long-term wear resistance.
• Enhanced Retention Geometry: Locks M4 magazines firmly in place to maintain optimal feed tube alignment and eliminate mid-cap wobble.
• Textured Release Surface: Knurled thumb pad offers maximum grip for lightning-fast tactile reloads under pressure, even with wet or gloved hands.
• Anodized Corrosion-Resistant Finish: Premium coloured anodizing resists scratches, chips, and field wear.
• Seamless Adapter Compatibility: Designed as a direct replacement catch for Airtac M4 HPA modular adapters.

Technical Specifications

BZ Tech Team Advice:

• Spring Tension Check: When swapping out your catch, reuse your adapter’s retention spring or ensure the replacement spring sits fully seated in its pocket before tightening the retaining screw.
• Prevent Over-Tightening: Tighten the retaining screw until flush and snug. Avoid over-torquing into polymer adapter bodies to ensure smooth, springy catch movement.
• Magazine Lip Inspection: Pair this precision CNC catch with quality polymer M4 mid-caps (like PTS EPM1 or Lancer Speed Mags) for smooth mag-well insertion and effortless drop-free reloading.