The A-Zoom Snap Cap .40 S&W Blue Value Pack provides inert dummy rounds designed for dry-fire training, firearm function testing, and action proving without the risk of live ammunition. Each snap cap is CNC-machined from solid aluminium to exact SAAMI chamber dimensions and finished with a durable blue hard-anodised coating for immediate visual distinction from live cartridges. Fitted with a synthetic polymer "Dead Cap" primer insert, these dummy rounds protect firing pins from fatigue and impact damage across repeated hammer and striker drops.

Key Features

  • Firing Pin Protection: Polyurethane Dead Cap insert cushions the firing pin strike to eliminate stress and prevent tip breakage during dry-fire practice.
  • Action Proving & Cycling: Precision exterior dimensions feed reliably through magazines, feed ramps, chambers, and extractors to test firearm cycling and extraction.
  • High-Visibility Blue Finish: Hard-coat anodised blue exterior prevents mixing dummy rounds with live ammunition during reload and immediate-action malfunction drills.
  • Safe Decocking: Allows shooters and gunsmiths to release striker or hammer spring tension safely prior to firearm storage or maintenance.

Specifications

  • Calibre: .40 S&W
  • Quantity: 10 snap caps per pack
  • Construction: CNC-machined solid aluminium body with polymer primer insert
  • Finish: Blue hard-coat anodisation
  • Durability: Rated for over 3,000 dry-fire strikes per cap
  • Individual Weight: Approximately 6 g to 7 g per round (~73 g total packaged weight)
  • Compliance: Inert training accessory; precision machined to SAAMI .40 S&W exterior dimensions

Who is the A-Zoom Snap Cap 40 S&W Blue 10pk for?

  • Licensed Category H IPSC and Service Pistol Shooters — requiring a 10-pack quantity of .40 S&W dummy rounds to fill standard 10-round handgun magazines for full-capacity magazine change practice and malfunction clearance training.
  • Pistol Owners and Gunsmiths — needing an inert .40 S&W pistol snap cap rated for over 3,000 dry-fire strikes to perform repeated trigger function tests, safe decocking, and feed-ramp cycling checks without damaging the firearm's firing pin.

Less suitable for: Continuous dry-fire trigger drills on striker-fired handguns without manual re-chambering, as the standard cartridge rim causes the slide to extract and eject the dummy round during striker reset; shooters requiring uninterrupted trigger practice without slide manipulation should choose rimless snap caps or dedicated dry-fire reset magazines.

SKU AZ39936LP
Model # AZ40SWBLUE
Brand A-Zoom
Shipping Weight 0.2000kg

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