Description CCI's primers are highly-evolved products because they continuously test and improve. Today's CCI primer is more sensitive, easier to seat, and more compatible with progressive and automated loading equipment than even before. CCI primers have always incorporated modern non-corrosive and non-mercuric initiator mixes. This primer is compatible with large magnum pistol calibers like 475 Linebaugh, 500 Linebaugh and many more.PRODUCT DETAIL:Manufacturer: CCI Model: Magnum Pistol Width: 2.9000 Length: 5.7000 Height: 1.8000 Weight: 1.0500 Application: Reloading Caliber: 500 Linebaugh Gun Type: Pistol Quantity: 100 Per Box Series: No. 350 Size : Large Pistol Style: Large Magnum Type: Primer Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.