SPIKE'S BARREL 5.56 16" LE MID-LENGTH CHROME LINED
Spike's Tactical Mid-Length LE 5.56 16" Barrel 1:7 Twist 1/2x28 SB51605-ML
This Barrel is the choice for many of our personal rifles, offering chrome lined reliability and a perfect do-all balance of weight and precision.
Made With MIL-B-11595E Chromoly Vanadium Alloy. Every barrel is Magnetic Particle Inspected (MPI) and stress relieved.
Mid-Length Gas System
.750 Gas Block Profile
Twist Rate 1:7
Weight is 27.9 oz
Mil-Spec M4 Barrel Extension with 188.8.131.52 MIL-STD-171 Phosphate Finish
184.108.40.206 MIL-STD-171 Hard Chrome Chamber
220.127.116.11 MIL-STD-171 Hard Chrome Bore
5.56mm Nato chamber
All Chambers are Individually Checked for Head Spacing Before and After Plating
All Barrels are Individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI)
18.104.22.168 MIL-STD-171 Phosphate Finish on the Barrel Exterior 1/2x28 Thread Pitch Threads are Cut Concentric to the Bore