Shadow Systems 4.5" MR/XR Threaded Barrel, 9mm, Black Nitride Spiral Fluted - SG9C-02-03TSPL-NIT

Match-grade 4.5" threaded barrel for Shadow Systems MR/XR pistol models, chambered in 9mm with a 1/2x28 thread pitch. Features spiral fluting and black nitride finish for durability and reduced weight. Compatible with Shadow Systems MR920 and XR920 platforms.