• 16" barrel length
  • 5.56 NATO chamber (also fires .223 Remington)
  • 1:7 twist rate
  • Mid-length gas system

Full details and secure checkout: https://3crtactical.com/ar-15-m16-m4-16-5-56-nato-1-7-mid-length-barrel-72977/?utm_source=armslist&utm_medium=referral&utm_campaign=listing