Colt Upper Receivers
We track 53 Colt upper receivers across 30+ retailers, starting at $25 — 6 of the 24 shown are in stock right now. Prices update automatically, so what you see is today’s price rather than a figure someone typed into an article months ago.
Prices checked · refreshed daily
M4 5.56 Upper Receiver Groups - M4 Le6921 Upper Group 14.5in With Bcg And Sights$672.78
M4 Upper Receiver Assembly No Handguards - Le6920 Upper Receiver 16 Barrel W/ Bcg & Charging Handle$664.58
M4 5.56 Complete Monolithic Upper Receiver Groups - M4 Le6945 Upper Group 10.3in With Bcg And Sights$1073.78
M4 5.56 Upper Receiver Groups - M4 Le6920 Upper Group 16in With Bcg And Sights$642.47
M4 5.56 Complete Monolithic Upper Receiver Groups - M4 Le6943 Upper Group 11.5in With Bcg And Sights$1063.48
Colt Upper Receiver Conversion Kit 5.56 16.1IN Barrel Black LE6920 Eprii Pro Ck$792.30
Colt Complete Upper Receiver 14.5"$947.63
M4 Upper Receiver Assembly No Handguards - Le6921 Upper Receiver 14.5 Barrel W/ Bcg & Charging Handle$664.58
Colt 5.56 Enhanced Patrol Rifle Complete Upper Receiver Group - 11.5"$24.99
Colt M16 Upper Group 20in Moe Stripped$495.18
Colt M16 Upper Group 20in Moe With Bcg & Charging Handle$673.44
Colt M16 Upper Group 20in M16 Handguard Stripped$495.18
Colt M4 Socom Upper Group 14.5in Stripped$541.99
M4 5.56 Upper Receiver Groups - M4 Le6933 Upper Group 11.5in With Bcg And Sights$690.96
Colt Firearms M4 Complete Upper Assembly Only Black .223 Rem / 5.56 11.5-inchCheck price
Colt M4 Upper Receiver Assembly$179.99
Colt M4 Le6933erp Upper Group 11.5in With Bcg$939.28
M4 5.56 Upper Receiver Groups - M4 Le6933 Upper Group 11.5" Stripped$444.99
M4 5.56 Upper Receiver Groups - M4 Le6921 Upper Group 14.5in Stripped$428.58- Colt M4 5.56 Upper Receiver Groups - M4 Le6921 Upper Group 14.5in StrippedCheck price
- Colt M4 5.56 Upper Receiver Groups - M4 Le6921 Upper Group 14.5in With Bcg And SightsCheck price
Colt 11.5" Complete Upper w/ FSB and Doublestar 7" Quad Rail - USED - POLICE TRADE INCheck price
M4 5.56 Complete Monolithic Upper Receiver Groups - M4 Le6940 Upper Group 16in With Bcg And Sights$939.28- Colt Upper Receiver Conversion Kit 5.56 14.5IN Barrel Black Le6921Socomck$896.55
See all 53 Colt upper receivers →