1 - Core 15 MOE M4 16

Out of stock

  • Manufacturer Core 15
  • Manufacturer SKU 100274

This is a Core 15 MOE M4 16” 1:7 Barrel Piston Driven Complete AR-15 Upper Receiver. This upper receiver from Core Rifle Systems is a well designed piece that is intended to be a direct drop in replacement for your direct-inpingement upper. The piston system operates cleaner than the stock DI system, improving reliability. This upper has the following features:

CORE15 Mil-Spec Forged 7075-T6 M-4 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

16” M4 Profile 1:7 twist 4150 Chromoly Vanadium Steel 

Chambered in .223/5.56 x 45 mm NATO

CORE15 Gas Piston Assembly

Adjustable Gas Settings

Proprietary Monolithic, Melonite Coated Bolt Carrier

Magnetic Particle Inspected (MPI) Bolt Assembly

A-2 Flash Hider

Picatinny flat-top Gas Block (optics ready design)

Magpul MOE Handguard

Magpul MOE MBUS Front and Rear Sights

Manufacturers Lifetime Warranty

*Copy of Photo ID required for purchase of any uppers.

Write a review