TAC M4 Upper


Part Number 99102
MSRP $799.99
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
Gas Block Optional low profile or Picatinny gas block (not shown)
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 Free Float Quad Rail
Owner’s Manual CORE15® Owner’s Manual
Warranty CORE15® NO BS Lifetime Warranty
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