CMMG MT 16in 5.56mm Mid-Length Barrel (55D590A)

CMMG MT 16in 5.56mm Mid-Length Barrel (55D590A)


CMMG-55D590A

We will price match any currently priced, in stock item. In some rare instances we may not be able to match a price but will do all that we can to give you the best deal possible. (We cannot match the price if it is under our cost) Please call store at 1.800.486.7497 to check availability for immediate pickup. Please review the Terms and Conditions HERE.

Type: Barrels


  • 416SS
  • Medium Taper Profile
  • 416 Stainless Steel
  • Bead Blasted Finish
  • 1:7 Twist
  • 5.56x45 NATO Chamber
  • Threaded 1/2-28
  • Midlength gas port
  • .750" Gas Journal
Caliber 5.56x45 NATO Chamber
Barrel Type Medium Taper Profile
Length, in 16.1"
Material 416 Stainless Steel
Twist Rate 1:7
Thread Pitch 1/2-28


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