AR-15 Upper Parts

Browse 148 upper parts for AR-15. Compare prices to find the best deals.

148 Products

Upper Parts

LWRCI Upper Parts Kit

LWRCI Upper Parts Kit

$220.00
Luth-AR Luth-AR Buttplate Extension Tube Adaptor Screw 8-32 x 3/8, Black, SCW-01

Luth-AR Luth-AR Buttplate Extension Tube Adaptor Screw 8-32 x 3/8, Black, SCW-01

$0.15
Luth-AR Luth-AR Buttplate Screws 8-32 x 1 1/4, MBA-2 Only, Black, SCW-03

Luth-AR Luth-AR Buttplate Screws 8-32 x 1 1/4, MBA-2 Only, Black, SCW-03

$0.29
CMMG CMMG, Inc Spring, Ejection Port Cover, AR-15, 55BA54E

CMMG CMMG, Inc Spring, Ejection Port Cover, AR-15, 55BA54E

$1.49
Luth-AR Luth-AR Barrel Snap Ring, Black, 223 Caliber, BL-07

Luth-AR Luth-AR Barrel Snap Ring, Black, 223 Caliber, BL-07

$1.99
Tippmann Arms Tippmann Arms M4-22 Dust Cover Spring, Black, AF01025

Tippmann Arms Tippmann Arms M4-22 Dust Cover Spring, Black, AF01025

$1.99
FAB Defense FAB Defense M16/Ar15/M4 Adjustable Polymer Ejection Port Cover, FX-PECTan, PEC, FX-PECT

FAB Defense FAB Defense M16/Ar15/M4 Adjustable Polymer Ejection Port Cover, FX-PECTan, PEC, FX-PECT

$2.49
AT3 Tactical AT3 Tactical AR-15 Ejection Port Cover C-Clip, 2pcs, EP-C-CLIP-2PCS

AT3 Tactical AT3 Tactical AR-15 Ejection Port Cover C-Clip, 2pcs, EP-C-CLIP-2PCS

$2.99
CMMG CMMG, Inc Hinge Pin, Ejection Port Cover, AR-15, 55BA561

CMMG CMMG, Inc Hinge Pin, Ejection Port Cover, AR-15, 55BA561

$2.99
Tippmann Arms Tippmann Arms M4-22 Dust Cover Pin, Black, AF01230

Tippmann Arms Tippmann Arms M4-22 Dust Cover Pin, Black, AF01230

$3.99
Luth-AR Luth-AR Buttplate Frame, MBA-2 Only, Black, RL-009C

Luth-AR Luth-AR Buttplate Frame, MBA-2 Only, Black, RL-009C

$5.39
CMMG CMMG ZEROED Polymer Ejection Port Cover, AR15, 55BA5CD

CMMG CMMG ZEROED Polymer Ejection Port Cover, AR15, 55BA5CD

$5.99
Cammenga Cammenga Magazine Well Dust Cover, Black - M4/M-16/AR-15 - DCM16

Cammenga Cammenga Magazine Well Dust Cover, Black - M4/M-16/AR-15 - DCM16

$5.99
Tippmann Arms Tippmann Arms M4-22 Dust Cover, Black, AF01231

Tippmann Arms Tippmann Arms M4-22 Dust Cover, Black, AF01231

$5.99
Wilson Combat Wilson Combat Ejection Port Dust Cover AR15, Unmarked, TR-EPD-15

Wilson Combat Wilson Combat Ejection Port Dust Cover AR15, Unmarked, TR-EPD-15

$6.95
CMMG CMMG Ejection Port Cover, AR15, Black, 55BA5DB

CMMG CMMG Ejection Port Cover, AR15, Black, 55BA5DB

$6.99
Luth-AR Luth-AR Delta Ring, Black, 223 Caliber, BL-09

Luth-AR Luth-AR Delta Ring, Black, 223 Caliber, BL-09

$7.49
CMMG CMMG Bumpers, Dissent, Mk4, 85BA4FC

CMMG CMMG Bumpers, Dissent, Mk4, 85BA4FC

$7.99
FAB Defense FAB Defense M16/Ar15/M4 Adjustable Polymer Ejection Port Cover, FX-PECG Green, PEC, FX-PECG

FAB Defense FAB Defense M16/Ar15/M4 Adjustable Polymer Ejection Port Cover, FX-PECG Green, PEC, FX-PECG

$9.70
Dark Storm Industries Dark Storm Industries Barrel Crush Washer 7.62 Caliber, Pack of 3, Black, DSI-BRL-W762

Dark Storm Industries Dark Storm Industries Barrel Crush Washer 7.62 Caliber, Pack of 3, Black, DSI-BRL-W762

$9.95
Tiger Rock Tiger Rock AR-15 Ejection Port Dust Cover Engraving, Infringed, Black, Small, EDC223-INFRINGED

Tiger Rock Tiger Rock AR-15 Ejection Port Dust Cover Engraving, Infringed, Black, Small, EDC223-INFRINGED

$9.99
Tiger Rock Tiger Rock AR-15 Ejection Port Dust Cover Engraving, Coast Guard, Black, Small, EDC223-CG

Tiger Rock Tiger Rock AR-15 Ejection Port Dust Cover Engraving, Coast Guard, Black, Small, EDC223-CG

$9.99
Tiger Rock Tiger Rock AR-15 Dust Cover Spring, Rod and C Clamp, DC223-SRC

Tiger Rock Tiger Rock AR-15 Dust Cover Spring, Rod and C Clamp, DC223-SRC

$9.99
Tiger Rock Tiger Rock AR-15 Ejection Port Dust Cover Engraving, 1791, Black, Small, EDC223-1791

Tiger Rock Tiger Rock AR-15 Ejection Port Dust Cover Engraving, 1791, Black, Small, EDC223-1791

$9.99
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About AR-15 Upper Parts

Loadout Combat Lab indexes 148 upper parts for AR-15 from multiple retailers. Compare prices side by side to find the best deal on upper parts for your ar-15 build.