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  • UPPER RECEIVER ASSEMBLY-BLACK - SIG 8901271
  • UPPER RECEIVER ASSEMBLY-BLACK - SIG 8901271
  • UPPER RECEIVER ASSEMBLY-BLACK - SIG 8901271
Sig Sauer

UPPER RECEIVER ASSEMBLY-BLACK

Factory replacement upper receiver assembly for the MCX-SPEAR LT.
SIG 8901271

Retail: $599.99
Price: $450.00
You Save: $149.99 (25.0%)
Availability: Out Of Stock / Not Available For Back Orders
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Factory upper receiver assembly for the MCX-SPEAR LT.

Assembled upper includes ejection port cover, barrel clamps, cam path insert, barrel clamp screws, forward assist with deflector.

Does not include barrel, handguard, or bolt assembly.

SKU8901271
ModelSIG MCX