Krieger M1 Garand Barrel The Krieger M1 Garand barrel, chambered in .30-06 Springfield, delivers modern match-grade precision for America's iconic service rifle. Each barrel is single-point cut-rifled and hand-lapped, ensuring exceptional consistency, smooth bore finish, and long service life. Whether you're building a competition-ready Garand or restoring a classic, this barrel provides the accuracy and reliability shooters expect from Krieger. 4 Groove 1-10 twist Rate Made of 4140 stainless steel 3.5lbs