Check the listing for details. A-Zoom Snap Caps for 243 Winchester Azoom #12223. Condition: New. Listed at 10.99 USD. A-Zoom 342 Winchester Center Fire, Precision Metal Snap Caps, 2-pack #12223. Brand New in Factory Package. Dry fire with no damage, ideal for safe training. Heavy weight precision metal, has weight a feel of a real cartridge. Recomended by Gunsmiths, Safety and Law Enforcement Professionals. Features: Patented "Dead Cap" provides unlimited dry fires with no firing pin damage. Precision machined to precise cartridge dimensions for exact fit. Hard anodized to provide long life and smooth functioning. Dont accept cheap plastic snap caps that break and remain stuck in the chamber, jaming your gun. A-Zoom are the best available. Returns accepted if you are not satisfied. Check out my other items - opens in a new window or tab! For Buyer protection, I can only accept payment thru PayPal, and I will only ship to your PayPal address, please be sure it is correct. Thanks for looking, Mark