Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Aero Precision M4E1 5.56 NATO ASSEM UPPR RCVR M4 14.5'' BBL MID-LENGTH BLACK APAR640231M5

Aero Precision M4E1 5.56 NATO ASSEM UPPR RCVR M4 14.5'' BBL MID-LENGTH BLACK APAR640231M5

$688.99 $558.74
Picture of Aero Precision M4E1 5.56 NATO ASSEM UPPR RCVR M4 16'' BBL CARBINE BLACK APAR640251M6

Aero Precision M4E1 5.56 NATO ASSEM UPPR RCVR M4 16'' BBL CARBINE BLACK APAR640251M6

$693.99 $440.40
Picture of Aero Precision M4E1 5.56 NATO ASSEM UPPR RCVR M4 16'' BBL MID-LENGTH BLACK APAR640251M7

Aero Precision M4E1 5.56 NATO ASSEM UPPR RCVR M4 16'' BBL MID-LENGTH BLACK APAR640251M7

$704.99 $555.77
Picture of Aero Precision M4E1 5.56MM ASSEM UPPR RCVR GOVT 18'' BBL RIFLE-LENGTH BLK APAR640251M8

Aero Precision M4E1 5.56MM ASSEM UPPR RCVR GOVT 18'' BBL RIFLE-LENGTH BLK APAR640251M8

$715.99 $580.49
Picture of Aero Precision M4E1 .300 BO ASSEMBL UPPER RCVR M4 8'' BBL PISTOL-LENGTH BLK APAR640211M1

Aero Precision M4E1 .300 BO ASSEMBL UPPER RCVR M4 8'' BBL PISTOL-LENGTH BLK APAR640211M1

$639.99 $504.87
Picture of Aero Precision M4E1 .300 BO ASSEMBL UPPR RCVR M4 10'' BBL PISTOL-LENGTH BLK APAR640221M4

Aero Precision M4E1 .300 BO ASSEMBL UPPR RCVR M4 10'' BBL PISTOL-LENGTH BLK APAR640221M4

$661.99 $521.83
Picture of Aero Precision M4E1 .300 BO ASSEMBL UPPR RCVR M4 16'' BBL PISTOL-LENGTH BLK APAR640251M14

Aero Precision M4E1 .300 BO ASSEMBL UPPR RCVR M4 16'' BBL PISTOL-LENGTH BLK APAR640251M14

$709.99 $560.02
Picture of Aero Precision M4E1 223 WYLDE ASSEMBLED UPPER RCVR M4 16''BBL MID-LENGTH BLK APAR640251M9

Aero Precision M4E1 223 WYLDE ASSEMBLED UPPER RCVR M4 16''BBL MID-LENGTH BLK APAR640251M9

$629.99 $496.38
Picture of Aero Precision M4E1 223 WYLDE ASSEMBLED UPPER RCVR M4 18''BBL RIFLE BLK APAR640251M42

Aero Precision M4E1 223 WYLDE ASSEMBLED UPPER RCVR M4 18''BBL RIFLE BLK APAR640251M42

$650.99 $513.34
Picture of Aero Precision M5E1 6.5CM ASSEMBLED UPPER HVY 18'' MID-LENGTH THREADED BLK APAR308554M44

Aero Precision M5E1 6.5CM ASSEMBLED UPPER HVY 18'' MID-LENGTH THREADED BLK APAR308554M44

$908.99 $737.13
Picture of Aero Precision M5E1 6.5 CM ASSEMBLED UPPER HVY 22'' RIFLE THREADED BLACK APAR308554M46

Aero Precision M5E1 6.5 CM ASSEMBLED UPPER HVY 22'' RIFLE THREADED BLACK APAR308554M46

$930.99 $754.51
Picture of Foxtrot Mike Products AR-15 MIKE-9 9.5'' 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK MIKE9-8.5UR

Foxtrot Mike Products AR-15 MIKE-9 9.5'' 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK MIKE9-8.5UR

$408.99 $322.44
Picture of Wolf A1 T91 COMPLETE UPPER RECEIVER 5.56 PISTON A1UPPER16

Wolf A1 T91 COMPLETE UPPER RECEIVER 5.56 PISTON A1UPPER16

$837.99 $584.98
Picture of Stag Arms AR-15 A3 UPPER RECEIVER ASSEMBLY 5.56MM LEFT HAND STAG310412

Stag Arms AR-15 A3 UPPER RECEIVER ASSEMBLY 5.56MM LEFT HAND STAG310412

$129.99 $100.61
Picture of Stag Arms AR-15 3 GUN ELITE UPPER RECEIVER 5.56MM LEFT HAND STAG15110601

Stag Arms AR-15 3 GUN ELITE UPPER RECEIVER 5.56MM LEFT HAND STAG15110601

$716.99 $565.56
Picture of Aero Precision 5.56MM ASSEMBLED UPPER RCVR NO AUTO SEAR CUT FOR AR-15 BLACK APAR501603EAC

Aero Precision 5.56MM ASSEMBLED UPPER RCVR NO AUTO SEAR CUT FOR AR-15 BLACK APAR501603EAC

$142.99 $112.35
Picture of Aero Precision 5.56MM ASSEMBLED UPPER RCVR NO AUTO SEAR CUT FOR AR-15 FDE APAR501801EAC

Aero Precision 5.56MM ASSEMBLED UPPER RCVR NO AUTO SEAR CUT FOR AR-15 FDE APAR501801EAC

$171.99 $135.35
Picture of Aero Precision 5.56X45 NATO ASSEMBLED UPPER RECEIVER 16'' BBL MID-LENGTH BLK APAR505631

Aero Precision 5.56X45 NATO ASSEMBLED UPPER RECEIVER 16'' BBL MID-LENGTH BLK APAR505631

$483.99 $393.43
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