Barrels & Choke Tubes

This .308 chambered (DPMS style) 18 inch Tactical Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.Features :QPQ Corrosion Resistant...

This .308 chambered (DPMS style)  Heavy Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.Features :4150 Chrome moly vanadiumHeavy profileQPQ...

The Agency Arms 419 Compensator is threaded with the standard 1/2x28 RH thread pitch (Overall barrel protrusion should be 0.819" +/- 0.005" for optimal fitment). It is available in a two chamber design (2 vertical ports) or a single chamber design (1...

Perfect for building your custom Mk4 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced. Made of 4140CM with a SBN Finish.Features :1:16 Twist 4140 Chrome moly1/2X28 thread pitchMedium taper...

High quality components and precise manufacturing make Ultradyne parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features :Precise...

At Diamondback, they are able to produce barrels that meet the shooters requirements. Their barrel blanks are made from premium materials and machined using some of the finest equipment on the market. Diamondback has several high-quality CNC machines...