The A-Zoom Snap Caps 10g 2pk (MPN: AZ10G / #12210) are precision CNC-machined solid aluminium dummy rounds designed specifically for 10 gauge shotgun chambers. Featuring a hard-anodised dark maroon finish, these action-proving rounds provide a dimensionally accurate alternative to live ammunition for trigger control training, feeding and extraction function testing, and safely decocking firing mechanisms prior to storage. Each round is fitted with A-Zoom's synthetic polymer Dead Cap primer insert to absorb firing pin impacts, preventing wear and damage to internal springs and firing pins.

Key Features

  • CNC-Machined Solid Aluminium: Cut to exact factory 10 gauge shotshell dimensions to resist rim shearing, chipping, and wear during action cycling.
  • Dead Cap Polymer Primer: Features a durable synthetic polymer insert engineered to absorb the shock of over 3,000 dry fire strikes without compromising firing pin safety.
  • Action Proving Capability: Facilitates safe cycling, feeding, extraction, and ejection drills for double-barrel, semi-automatic, and pump-action 10 gauge platforms.
  • Safe Storage Decocking: Allows firearm owners to release spring tension and safely decock internal hammers or strikers before long-term gun safe storage.
  • Unpowered Mechanical Operation: Completely passive firearm tool requiring no batteries, charging, or external power.

Specifications

  • Calibre/Gauge Compatibility: 10 Gauge (10ga) shotgun chambers only
  • Material: CNC-machined solid aluminium with hard-anodised coating
  • Primer Type: Proprietary synthetic polymer "Dead Cap" shock absorber
  • Durability Rating: 3,000+ dry fire strikes
  • Pack Quantity: 2 snap caps per pack
  • Item Weight: Approximately 45 g to 50 g per cap (80 g to 120 g typical packaged weight)

Who is the A-Zoom Snap Caps 10g 2pk for?

  • 10 gauge waterfowl hunters — requires a dedicated 10 gauge shotgun snap cap with a synthetic polymer insert rated for 3,000+ dry fire strikes to practice off-season trigger pull and eliminate flinch without damaging firing pins.
  • Owners of vintage or modern 10 gauge shotguns — requires a 2 snap caps per pack set machined precisely to standard 10 gauge chamber dimensions to safely test action cycling, feeding, and extractor clearance without using live ammunition.

Less suitable for: Firearms chambered in other standard shotgun bores (including 12, 16, 20, 28 gauge, or .410 bore), which require gauge-specific snap caps machined to their exact respective chamber dimensions; or high-volume training environments where an individual unit exceeds 3,000 dry fire strikes, which requires replacement snap caps to ensure continued firing pin protection.

SKU AZ39907LP
Model # AZ10G
Brand A-Zoom
Shipping Weight 0.3000kg

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