Machined from solid 416 stainless steel barstock, heat treated to 40-42 HRC. Barrel is cut rifled with a 1 in 16" left hand twist. Barrel may need to be fitted by an experienced gunsmith. Storm Lake requests that they be contact first regarding any issues with a Storm Lake product.
Note: Ported barrels are drop-in. Slide replacement or modifications are not necessary. The Glock 27 ports will be extended past the slide.