Upper Parts — Compare Prices Across Retailers

Loadout Combat Lab tracks 148 upper parts products across AR-15. Current observed prices run from $0.15 to $355, with top brands including Tiger Rock, Strike Industries, Luth-AR, Timber Creek, CMMG. Use this page to compare retailers, check category coverage, and move directly into matching product detail pages.

148 productsLow $0.15High $355

Top Products

Ranked by popularity, retailer coverage, and price competitiveness.

LWRCI Upper Parts Kit

LWRCI

Upper Parts Kit

Upper Parts

LBE Unlimited LBE Unlimited AREPS20PK AR Parts Ejection Port Cover Spring 20 Pack AR-15 Black

LBE Unlimited

LBE Unlimited AREPS20PK AR Parts Ejection Port Cover Spring 20 Pack AR-15 Black

Upper Parts

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

Upper Parts

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

Upper Parts

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

CMMG

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

Upper Parts

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

Luth-AR

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

Upper Parts

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

Tippmann Arms

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

Upper Parts

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

Upper Parts

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

Upper Parts

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

CMMG

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

Upper Parts

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

Tippmann Arms

Tippmann Arms M4-22 Dust Cover, Black, AF01231

Upper Parts

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

Tippmann Arms

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

Upper Parts

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

Luth-AR

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

Upper Parts

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

Upper Parts

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

CMMG

CMMG ZEROED Polymer Ejection Port Cover, AR15, 55BA5CD

Upper Parts

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

Upper Parts

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

CMMG

CMMG Ejection Port Cover, AR15, Black, 55BA5DB

Upper Parts

CMMG CMMG Bumpers, Dissent, Mk4, 85BA4FC

CMMG

CMMG Bumpers, Dissent, Mk4, 85BA4FC

Upper Parts

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

Luth-AR

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

Upper Parts

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

Upper Parts

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

Upper Parts

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

Tiger Rock

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

Upper Parts

Tiger Rock Tiger Rock AR-15 Ejection Port Dust Cover Engraving, 5.56 NATO, Black, Small, EDC-556

Tiger Rock

Tiger Rock AR-15 Ejection Port Dust Cover Engraving, 5.56 NATO, Black, Small, EDC-556

Upper Parts

Tiger Rock Tiger Rock AR-15 Ejection Port Dust Cover Engraving, Air Force, Black, Small, EDC223-AIR

Tiger Rock

Tiger Rock AR-15 Ejection Port Dust Cover Engraving, Air Force, Black, Small, EDC223-AIR

Upper Parts