AR-15 BARREL: 16" 223 WYLDE HEAVY CARBINE W/ 1-8 5R TWIST STRAIGHT FLUTES PARKERIZED FINISH

Length:           16

Profile:            Heavy

Twist:  1-8 5R

Finish: Parkerized

Material:         4150 Gun Steel

Thread Pitch:  1/2 x 28

Caliber:           223 Wylde

Feed Ramp:    M4

Flutes: Straight Fluted

Gas System:    Carbine

Gas Block System:     0.075

Gas hole diameter: 0.070