Spike's Tactical 5.56mm M4 LE Upper 16"

Spike's Tactical makes quality AR-15's at affordable prices. The 5024-M4S is a Mil-Spec upper with a 16" 1:7 twist chrome lined barrel chambered in 5.56mm/.223 with an A2 flash hider and A2 front sights. This model has a carbine length gas system, carbine length heat shield handguards and an M16 bolt carrier group.

The upper receiver is CNC machined from a 7075 T6 MIL-H-6088 forging with Type III Class 2 Hardcoat Anodized Finish, has extended M4 feed ramps, Picatinny Rail on the top and comes with a forged Mil-Spec Charging Handle. The barrel is made of certified MIL-B-11595E Chromoly Vanadium steel, is individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI) and has a MIL-STD-171 Phosphate Finish. The included M16 Full Auto Bolt Carrier Group is is shot peened, Individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI), and is phosphate coated. Backed by the Spike's Tactical Lifetime Warranty.

Barrel Profile	M4
Barrel Length	16" with 1:7 twist
Barrel Material	Chromoly Vanadium, Chrome Lined inside with Phosphate Finish outside
Caliber	5.56mm NATO
Handguards	M4 Carbine Length Heat Sheilds
Sight	A2 Front sight
Gas System	Carbine length
Muzzle Device	A2 Flash Hider
Charging Handle	Forged Mil-Spec Charging Handle
Bolt Carrier Group	Spike's M16 Bolt Carrier Group