The DT15 13.7" Barrel is designed to shoot anything you feed it without being over gassed.

Featuring:

• 13.7" 4150 CrMoV Steel
• DT 11.6 MRS V2 Rail
• Mil-Spec 86L20 case hardened M4 extension
• Port Hole .074
• 1/7 twist
• Mid length gas port
• .750 gas block seat on Light weight / Milspec
• Properly QPQ Nitrided
• Marked '5.56 NATO 1:7 41V50'

• All DT15's Feature:

  • DT15 V2 RAIL 11.6
  • DT Nitride BCG
  • DT15 Upper
  • DT15 AMBI Charging handle
  • DT15 Birdcage NON PIN AND WELD (NFA)
  • 100% Made in the USA