The A-Zoom Snap Caps 12g 2pk (MPN: 12211) is a set of precision-engineered, inert dummy rounds designed for dry-fire training, function testing, and safe decocking of 12-gauge shotguns. CNC-machined from solid aluminium with a hard-anodised crimson finish, each dummy round replicates standard 12-gauge cartridge dimensions with an overall length of 58 mm to 62 mm (2.3 to 2.45 inches). Designed for break-action, pump-action, lever-action, and semi-automatic platforms, these snap caps allow shooters to cycle actions and release striker or mainspring tension without damaging internal firearm components.

Key Features

  • Firing Pin Protection: Features a proprietary synthetic polymer Dead Cap insert rated to absorb more than 3,000 dry-fire strikes, preventing firing pin breakage, peening, and sear fatigue.
  • Realistic Handling Weight: Weighs approximately 48 g (1.7 oz) per shell to closely match the balance and heft of standard loaded shotshells during loading drills.
  • Precision Cycling: Machined to exact SAAMI outer dimensions to facilitate feed ramp verification, magazine tube loading, and manual extraction testing.
  • Inert Identification: Finished in a distinct reddish-brown anodised coating for immediate visual differentiation from live ammunition during drills and storage.

Product Specifications

  • Calibre Compatibility: 12 gauge
  • Quantity: 2 dummy rounds per pack
  • Material: Solid CNC-machined aluminium
  • Primer Type: Polymer Dead Cap synthetic insert
  • Unit Weight: Approximately 48 g (1.7 oz) per snap cap
  • Overall Length: 58 mm to 62 mm (2.3 to 2.45 inches)
  • Strike Rating: 3,000+ dry-fire impacts per cap
  • Action Compatibility: Break-action, pump-action, lever-action, and semi-automatic shotguns (manual cycling required on inertia systems)

Who is the A-Zoom 12 Gauge Snap Caps 2-Pack for?

  • Trap and skeet shooters practicing reloading drills — delivers realistic magazine and feed-ramp cycling practice using 48 g aluminium dummy rounds that simulate the weight and handling characteristics of live shotshells without live-primer safety risks.
  • Hunters storing 12-gauge shotguns safely — protects firing pins and mainspring mechanisms during decocking prior to cabinet storage, with a polymer Dead Cap engineered to withstand over 3,000 dry-fire strikes per 12-gauge snap cap.

Less suitable for: Firearm owners handling sub-gauge platforms such as 20ga, 28ga, or .410 bores, who require dedicated, gauge-specific aluminium snap caps matched to those smaller chamber dimensions.

SKU AZ39909LP
Model # AZ12G
Brand A-Zoom
Shipping Weight 0.3000kg

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