CMMG MT 16in 300 BLK Carbine Length Barrel (30D120A)

CMMG MT 16in 300 BLK Carbine Length Barrel (30D120A)


CMMG-30D120A

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


  • 4140CM SBN
  • Medium Taper Profile
  • 4140 Chrome Moly
  • Salt Bath Nitride Finish inside and out
  • 1:7 Twist
  • 300 AAC Blackout Chamber
  • Threaded 5/8-24
  • Carbine length gas port
  • .750" Gas Journal
Caliber 300 AAC Blackout Chamber
Barrel Type Medium Taper Profile
Length, in 16.1"
Material 4140 Chrome Moly
Twist Rate 1:7
Thread Pitch 5/8-24