AR15 Upper Receivers

FAXON FIREARMS

FAXON BANTAM COMPLETE 9MM UPPER RECEIVER 10.5" | FX910U

FAXON FIREARMS

FAXON ASCENT COMPLETE 5.56 UPPER RECEIVER 16" | FX5116U

FAXON FIREARMS

FAXON ASCENT COMPLETE 5.56 UPPER RECEIVER 10.5" | FX5110U

FAXON FIREARMS

FAXON ASCENT COMPLETE 350 LEGEND UPPER RECEIVER 16" | FX35116BGU

Aero Precision

AERO PRECISION AR15 COMPLETE UPPER 20" CARBINE 5.56/223 | APAR505611

CMMG

CMMG UPPER GROUP RESOLUTE MK4 5.56X45 16.1" NO BCG/C HANDLE | 55BB40BAB

CMMG

CMMG UPPER GROUP RESOLUTE MK4 5.56X45 14.5" P&W NO BCG OR CH | 55B360BAB

CMMG

CMMG UPPER GROUP RESOLUTE MK4 300AAC 14.5" P&W NO BCG OR CH | 30BD30AAB

CMMG

CMMG UPPER GROUP RESOLUTE MK4 300AAC 16.1" NO BCG/C HANDLE | 30BC40AAB

Aero Precision

AERO PRECISION M4E1T COMPLETE UPPER 16" RM15 5.56/223 | GAPAR700705M7

Aero Precision

AERO PRECISION M5 COMPLETE UPPER 16" BARREL 308 WIN RM15 | GAPAR538705M22

Aero Precision

AERO PRECISION M4E1T COMPLETE UPPER 10" BARREL 300BLK | GAPAR700702M4