CMMG Endeavor 100 MK4 Upper 6mm ARC 20″ Barrel

Endeavor 100 MK4 Upper Features The ENDEAVOR line features a 20-inch barrel so that you can easily pair the upper receiver with your existing AR15 lower and squeeze out every drop of ballistic performance from Hornady’s 6mm ARC caliber. Endeavor 100 MK4 Upper Specifications Caliber: 6mm ARC Model: Endeavor 100 Series: MK4 Barrel Length Range: 20″ to 20.99″ Sights: None, Optic Ready Muzzle: A2 Compensator Firearm Fit: AR-15 Handguards: 15″ CMMG RML M-LOK Receiver Finish: Black Hard Coat Anodized Receiver Material: 7075 T6 Aluminum Thread Pattern: 5 / 8″-24 tpi Twist: 1:7.50″ Weight: 5.40 lbs Barrel Description: Medium Taper Barrel Finish: Black Nitride Barrel Material: 416R Stainless Steel Barrel Length: 20″

Barrel Length
20

Caliber
6mm ARC

Condition
New in Box

Finish Per Color
Black

Manufacturer Part Number
60B8618

Model
Endeavor 100 MK4 Upper

Type
Uppers

UPC
810046230459

The CMMG Endeavor 100 MK4 provides a reliable and durable finish to an AR-style build. It comes chambered in 6mm ARC with a 20 inch barrel. Features include an optics ready flat-top, an M-LOK handguard, and an A2 compensator. Get this upper at the best price online from GrabAGun today!