Factory replacement 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.
Internal Reference:
8901271
Barcode:
798681675296
| Brand: Sig Sauer |
| Model: MCX, SIG MCX SPEAR |
| Part Type: Upper Receivers |
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