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Mega Arms

Mega AR15 Megalithic Key Mod Rifle Length Upper

Mega AR15 Megalithic Key Mod Rifle Length Upper
Only 3 left

Availability: In stock




  • Our all new MTS (Megalithic Tactical System) upper has been designed for a truly unique look unlike any of our competitors.
  • Cutting edge new integrated leveling system (patent pending), placed between the upper receiver and hand-guard rails.
  • Includes steel inserted QD sockets in two locations.
  • Compatible with all standard KeyMod accessories.
  • Compatible with std. Mil-Spec components.
  • Comes standard with laser engraved "T" numbers.
  • Lug Angle at the shell deflector has been altered to 60.0° for increased effectiveness.
  • Machined with M4 feed ramps.
  • Included: Upper receiver, dust cover door, forward assist, one keymod rail, barrel nut & barrel nut wrench.
  • Black hard anodized with a surface hardness of 60 Rockwell.
  • Machined from billet 7075-T6 aluminum vs. the more commonly used 6061 for a 70% increase in strength.
  • Weight: 22.3 oz

Additional Info

Additional Info

Manufacturer Mega Arms
Finish No
Barrel Length No
Caliber No
Configuration No
Option N/A
Gas Length No
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No



Feel free to ask us any question regarding this product.