Description Zip is a double based, modified (flattened) spherical powder that performs extremely well in small to medium sized handgun cases. Clean, fast burning and consistent with a wide range of cartridges, Zip is a great choice for target and competitive shooters. Zip's versatility and ability to perform at low charge weights also makes this powder the choice of high volume, cost conscious reloaders. 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.