Triple Seven 50/30 is a 50-caliber, 30-grain pellet designed for use in conjunction with 50/50 pellets for tailoring loads to a specific rifle. The 50/30 Pellets may be used in combination with 50/50 or other 50/30 pellets in charges up to a maximum of 100 grains. Like all Triple Seven granular powder, this sulfur-free product provides easy clean-up. Designed for use with 209 shotshell primers only.