SHADOW 4.5" BRL MR/XR THREADED-BLK

Shadow Systems barrels feature minor improvements intended to create more consistent lockup without compromising reliability. The chambers are fully supported and can be fired with hot P ammo and lead bullets. The sample barrels that have survived 5 proof rounds so it is unlikely you will have issues with any mainstream, commercially available ammunition.

• For MR920/XR920/MR918
• Titanium Copper Nitride Finish
• Threaded Barrel
• Spiral Fluted
• 4.5" Barrel