Match-grade 4.5" threaded barrel for Shadow Systems MR/XR pistols. Spiral-fluted design, fully supported chamber, nitride finish. Handles hot loads and lead ammunition.
This Shadow Systems match-grade barrel delivers the precision and reliability serious shooters demand. Engineered for Shadow Systems MR/XR platform pistols, it combines thoughtful design improvements with proven durability.
Shadow Systems engineered this barrel with minor but meaningful improvements designed to create more consistent lockup without compromising the reliability you need in the field. The fully supported chamber means you can confidently shoot hot ammunition and lead bullets—a capability that matters when you're pushing performance limits.
These barrels have proven themselves through rigorous proof testing, so you can trust them with any mainstream, commercially available ammunition. Whether you're running standard loads or pushing the envelope with premium ammunition, this barrel delivers the performance and peace of mind that separates quality components from the rest.