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There are a number of advantages to polygonal rifled barrels; such as less bullet deformation, resulting in reduced drag as well as prolonged barrel life, not to mention ease of cleaning. These barrels were made to our exact specifications & drawings and made of 416R Stainless steel. We control the manufacturing process to provide the most accurate barrel in its price range. Guaranteed to shoot sub-MOA at 100 yards with match ammo. You deserve this confidence inspiring barrel for your next custom build.
- 416 R ordnance grade stainless steel produced in Germany by the same mill as H&K
- F bar rated = meaning it is acceptable for use by all Nato country’s
- Extensions made from 4140 AE = meaning aircraft grade steel
- Manufacturing proprietary processes creates a stress free product that has a hardened surface on the bore. To improve the wear and longevity
- M4 feed ramps on extensions to current production standards to ensure conformance between manufactures
- Barrel Length: 7.5"
- Gas Block Seat: .750
- Rifling: Polygonal 5R
- Weight: 22 oz
- Stainless Steel: 416R
- Feed Ramps: M4
- Gas System: Pistol
- Chamber: 5.56MM
- Finish: Matte Stainless / Black Oxide
- Twist: 1X8
- Thread Pitch: 1/2X28
- Testing: MPI tested
- Made in the USA!