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Lyman A-Zoom Precision Shotgun Snap Caps (2 Pack)
Product Description

Ideal for releasing mainspring tension when storing shotguns. These precision shotgun snap caps are similar in weight to standard ammunition, ideal for realistic function testing. These are especially useful for releasing the tension on the mainspring for long-term storage of your shotgun. Cowboy shooters use shotshell snap caps for loading and dry fire practice.
CNC machined from solid aluminum to precise cartridge dimensions, then hard anodized for ultra-smooth functioning and long life. In addition, each round has A-Zoom's remarkably durable "Dead Cap" proven to withstand over three thousand dry fires while protecting the firing pin. A-Zoom Snap Caps last over 30 times longer than conventional plastic examples
Safety: Teaches safe gun handling
Durability: Thousands of dry fires without damage
Precision: Functions just like real ammo
Toughness: Hard anodized aluminum construction
Versatility: Training, storage, testing, practice