Home / Products / Sons Of Liberty Gun Works / Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 16"
Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 16"
$855 0 in
stock at 1 retailers
Compare Deals from 1 Retailers
Sorted by lowest price
Specifications
Description
Specifications: Handguard Length: 15" Barrel: Sons of Liberty Gun Works 4150CoMOV 1:7 MPI HPT Barrel Barrel Steel: 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E) Twist Rate: 1/7 Twist Six Groove Thread Pitch: 1/2-28 Threaded Muzzle Gas Block: .750 Gas Block Journal with appropriately sized gas port Gas Length: Mid Barrel Finish: QPQ Corrosion Resistant Finish Barrel Extension: QPQ coated M4 Feed Ramp Extension High Pressure (proof) Tested (HPT) Magnetic Particle Inspected (MPI) Please NOTE: Bolt carrier group and charging handle is not included.