Upper Parts — Compare Prices Across Retailers

Loadout Combat Lab tracks 148 upper parts products across AR-15. Current observed prices run from $0.17 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 $0.17High $355

Top Products

Ranked by popularity, retailer coverage, and price competitiveness.

LWRCI Upper Parts Kit

LWRCI

Upper Parts Kit

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

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

CMMG

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

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

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

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

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 Pin, Black, AF01230

Tippmann Arms

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

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

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

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

CMMG

CMMG ZEROED Polymer Ejection Port Cover, AR15, 55BA5CD

Upper Parts

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

Tippmann Arms

Tippmann Arms M4-22 Dust Cover, Black, AF01231

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

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

Luth-AR

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

Upper Parts

CMMG CMMG Bumpers, Dissent, Mk4, 85BA4FC

CMMG

CMMG Bumpers, Dissent, Mk4, 85BA4FC

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

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

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

Upper Parts

UTG Pro Leapers UTG Quick Install Dust Cover, .223/5.56, Matte Black, RBT-TKSDC

UTG Pro

Leapers UTG Quick Install Dust Cover, .223/5.56, Matte Black, RBT-TKSDC

Upper Parts

DPMS DPMS AR-15 Ejection Port Cover, One Size, DP1192

DPMS

DPMS AR-15 Ejection Port Cover, One Size, DP1192

Upper Parts

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

Upper Parts