Check the listing for details. Strike Industries Training Dummy Rounds / Snap-Caps, Polymer - 308 Win - 5 Pack. Condition: New. Listed at 10.65 USD. WE OFFER SUPER FAST & FREE 50 STATE SHIPPING & HAVE EXCELLENT FEEDBACK !!! Thanks for visiting ROCK MOUNTAIN TACTICAL ! We are Authorized Full Line dealers for several high quality brands like: Magpul, Ajax Grips, Viking Tactics, ODIN Works, GG&G, Eberlestock, Emerson Knives, Savvy Sniper Slings, Impact Weapons Components (IWC), Wilson Combat & many other excellent name brands. We have 1000s of items in stock: all types of parts and other gear. Please Visit our eBay Store at Rock Mountain Tactical - since 2006. On Time. On Target. NEVER QUIT !!! LISTING is for the (1) NEW Strike Industries Polymer Dummy Rounds in 308 - 5 Pack - # SI-DR-308. - Strike Industries dummy rounds will let you safely test the feeding, extraction, and magazine function of your firearms without the worry of accidental discharge. They also let you dry fire without risking damage to the firing pin. SI Dummy Rounds are a great training tool for safe handling of any of the most popular firearm calibers. This will aid in keeping your fundamentals sharp and keep the cost down on practice. They are made out of polymer material, so it won’t corrode or cause corrosion to any of your firearms. Package Inclued: - 5 PCS Dummy Round - 1 Key Ring Features: - Mag Release Tool - Able to be worn as a key chain, necklace, etc... - Durable polymer construction