Check the listing for details. 6 SAF-T-TRAINER Plastic Dummy Rounds 357 Sig Dry Fire Gun Loading Training Aides. Condition: New other (see details). Listed at 7.66 USD. READ BEFORE PURCHASE !!!These dummy rounds are made of PLASTIC. They WILL NOT hold up under hard continued use so don’t expect them to perform like the more expensive metal snap caps. They are an inexpensive alternative & are excellent for occasional use or for training new people gun safety. Some calibers work better than others. I’m tired of receiving neutral or negative feedback because of unrealistic expectations. Thank you to those customers who appreciate me providing these plastic dummy rounds.6 NEW SAF-T-TRAINERS Training Cartridges357 SIG CaliberDry Fire Dummy Round Training AidesFree Shipping to USANEW, Never Used, Acquired In Bulk, Repackaged In Zip-Lock Bags>Search My Ebay Store Listings For Other Calibers22 Long Rifle 22 Magnum 25 ACP 32 ACP380 ACP 9mm (Most Common)38 Special 9mm x 18mm Shorter357 SIG 40 S&W10mm 45 ACP44 Magnum 223 Remington243 Winchester 7mm-0830 Carbine 30-30 Winchester308 Winchester 7mm Remington30-06 Springfield 410 Gauge20 Gauge 12 Gauge7.62x39 7.62x25RETURN POLICY: All returned items must be received by seller in NEW, UN-USED condition in original UN-BLEMISHED packaging just as buyer received item.