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.458 SOCOM Complete M4 Upper Receiver - Anodized Black


Vendor: CTS

  • $11041
  • Save $19

The M4 Assembled Upper Receiver comes with  an Enhanced Nitride port door with a 1 Pc. stainless Ejection door Retaining rod, and forward assist already installed. Expanded .458 socom ejection port for maximum efficiency. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feed ramps. Match this upper with one of your m4 lower receivers for a solid and dependable fit. 

Features and Specs:

Platform: AR15
Material: Machined from 7075-T6 forged aluminum
Coating: Matte black hard-coat anodized Mil 8625 Type 3 Class 2
  • M4 Feedramps
  • .250” take-down pin holes
  • Accepts standard AR15/M16 components
  • Expanded ejection port .458 socom specific

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