Aero Precision APRH100030 M4 223 Remington/5.56 NATO 16" QPQ Corrosion Resistant

Caliber or Gauge: 223 Remington/5.56 NATO
Length: 16"
Model: M4 CMV
Twist: 1:7"
Sights: None
Bore Type: Rifled
Finish: QPQ Corrosion Resistant
Type: Rifle
Barrel Type: Chrome-Lined Chrome Moly Vanadium
Ammo Type: Tactical
Barrel Features: 1/2"-28 tpi