TAC M4 UL Upper

99057-C15TACM4ULUpper

Part Number 99057
MSRP $679.99
Caliber Chambered in .223/5.56 x 45 mm NATO
Upper Receiver CORE15® Mil-Spec Forged 7075-T6 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
Operation
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 Chrome Moly M4 Profile Chrome lined Barrel 1:7 Twist
Sight Base Midwest Industries SS Series Drop in Quad Rail
Flash Hider A-2 Flash Hider
Forearm Midwest Industries Gen 2 SS Series Free Float Forearm
Owner’s Manual CORE15® Owner’s Manual
Warranty CORE15® NO BS Lifetime Warranty
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