Have a brand new in bag Spikes 16" M4 barrel.
I would like a new or like new Bolt Carrier group from a reputable brand in trade.
ST- 16 M4 LE- 5.56 [SB51605-M4] - $199.95 : Spikes Tactical
Barrel Steel is Certified MIL-B-11595E Chromoly Vanadium Alloy and Magnetic Particle Inspected they are also stress relieved.
Features
I would like a new or like new Bolt Carrier group from a reputable brand in trade.
ST- 16 M4 LE- 5.56 [SB51605-M4] - $199.95 : Spikes Tactical
Barrel Steel is Certified MIL-B-11595E Chromoly Vanadium Alloy and Magnetic Particle Inspected they are also stress relieved.
Features
- Mil-Spec M4 Barrel Extension with 5.3.1.2 MIL-STD-171 Phosphate Finish
- 1.2.2.2 MIL-STD-171 Hard Chrome Chamber
- 1.2.2.2 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)
- 5.3.1.2 MIL-STD-171 Phosphate Finish on the Barrel Exterior
- 1/2x28 Thread Pitch
- Threads are Cut Concentric to the Bore
- Weight is 28.0oz