MOE M4 Upper


Part Number 100273
MSRP $679.99
Caliber Chambered in .223/5.56 x 45 mm NATO
Upper Receiver CORE15® Mil-Spec Forged 7075-T6 M4 Upper Receiver, Type III Class II hard-coat anodized finish, M4 Feed Ramps, (1913 Picatinny rail flat top) w/dry lube internal finish and laser engraved T-markings
Bolt Carrier Group Chrome lined 8620 Steel Bolt Carrier and Bolt Carrier Key
Bolt Assembly Magnetic Particle Inspected (MPI) Carpenter 158® Bolt Assembly
Charging Handle CORE15® Hardcore Billet Charging Handle V.2
Direct Gas Impingement Gas System
Gas Tube
Gas Tube made of 304 grade Stainless Steel
Barrel/Rifling 16” 4150 CMV M4 Profile Chrome lined Barrel 1:7 Twist
Sight Base A Frame Front Sight Base (Forged) / Magpul® MOE® MBUS® Rear Sight
Flash Hider A-2 Flash Hider
Forearm Magpul® MOE® Handguard
Owner’s Manual CORE15® Owner’s Manual
Warranty CORE15® NO BS Lifetime Warranty
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