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Unfortunately, the following product is currently unavailable through Rainier Arms.
Sons of Libertey's newest barrel length is designed to work with their NOX line of muzzle devices to providethe shortest length possible without being an SBR. When pin and welded, the 13.7" barrel and NOX muzzle device will come to exactly 16.1" without and shims or crush washers.
Specifications:
- 5.56 NATO Chamber
- 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
- 1/7 Twist Six Groove
- 1/2-28 Threaded Muzzle
- .750″ Gas Block Journal
- 21 Ounces
- QPQ Corrosion Resistant Finish
- QPQ coated M4 Feed Ramp Extension
- High Pressure (proof) Tested (HPT)
- Magnetic Particle Inspected (MPI)
SKU | 13.7COMBAT556 |
---|---|
Product Type | Barrel |
Manufacturer | Sons of Liberty Gun Works |
Gas Block Diameter | .750" |
Thread Pitch | 1/2x28 |
Gas Length | Mid |
Barrel Length | 13.7" |
Caliber | 5.56 NATO |