Skip to main content
Sign In / EnrollGet rewarded!
Halloween
Pet
Lawn & Garden
Truck & Automotive
Sporting Goods
Horse
Farm & Ranch
Clothing
Livestock
Pet & Animal Pharmacy
Tools
Poultry
Fencing & Gates
Home Improvement
Outdoor Living
Heating & Cooling
Home Decor & Furniture
Outdoor Power Equipment
Trailers & Towing
Boots & Shoes
Wild Birds & Wildlife
Toys
Gift Cards

Sign In / EnrollGet rewarded!
A woman outside with a dog
A woman outside with a dog

CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper

Shop all CMMG
CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper

Item # 6093133

CMMG CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper
CMMG CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper
$224.99
CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper

Item # 6093133

CMMG CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper
CMMG CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper
$224.99

CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension. Accuracy matters with any build, and with this 16.1 Barrel chambered in .350 Legend there's no need to worry. Made from 4140CM steel with a nitride finish for superior durability. Works with CMMG's Mk4 (AR15) Uppers.

  • CMMG Barrel Sub-Assembly is designed for building a custom AR-15 upper group
  • Includes a properly installed M4 barrel extension
  • 16.1-inch barrel chambered in .350 Legend
  • Accuracy-focused build with reduced concerns due to chambering/barrel setup
  • Made from 4140CM steel
  • Features a nitride finish for improved durability
  • Compatible with CMMG Mk4 (AR15) uppers
  • Firearm Fitment: AR-15
  • Barrel Features: Medium Taper Profile, Threaded
  • Barrel Type: Carbine Length
  • Caliber: 350 Legend
  • Color: Black
  • Finish: Nitride
  • Length: 16.10"
  • Length Range: 16"-20"
  • Material: 4140 Chromoly Steel
  • Sights: None
  • Thread Pattern: 1/2"x28
  • Twist: 1:16"