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Features and Specs:
- 416-R Stainless Steel with QPQ Nitride finish
- 5.56 Caliber
- mid-length gas system, .078" diameter gas port
- .625" gas block diameter, 1.1" gas block journal length
- 1 in 8 twist
- 1/2-28 threads on muzzle
- M4 barrel extension
- 11 deg target crown
- Magnetic Particle Inspected
- Weight - 1 lb 3.1 oz
