AR-9 Upper Receivers

The SOLUS line was designed and built around the core belief that equipment should not be the marksman’s limiting factor under any use case.
SHOP COLLECTION
AR-9 Upper Receivers

EXPLORE SUBCATEGORIES

BUILDING YOUR FIRST AR9?

We get it, it is intimidating to start your first build. Between the different lengths, calibers and configurations, the options are endless. We're here to help!
LEARN MORE
AR-9 Stripped Uppers
AR-9 Complete Upper Receivers
AR-9 Upper Receiver Sets
AR-9 Builder Sets
FILTER

FILTER BY

In Stock

Ramlin AR9 Stripped Upper Receiver - FDE Cerakote

SKU: AOA620202
$52.00
BUY NOW

In Stock

Ramlin AR9 Stripped Upper Receiver - Black Anodized

SKU: AOA620201
$52.00
BUY NOW

In Stock

Aero Precision AR15 BAR Shim Pack

SKU: APRH100267C
$8.82
BUY NOW

Aero Precision EPC-9 9.3" ATLAS R-ONE M-LOK Handguard Combo - Flat Dark Earth

SKU: APAR620712C
$312.09
BUY NOW

Aero Precision EPC-9 10.3" ATLAS R-ONE M-LOK Handguard Combo - Black

SKU: APAR620703C
$289.37
BUY NOW

Aero Precision EPC-9 10.3" ATLAS R-ONE M-LOK Handguard Combo - Flat Dark Earth

SKU: APAR620713C
$319.66
BUY NOW

Aero Precision EPC-9 12.7" ATLAS R-ONE M-LOK Handguard Combo - Black

SKU: APAR620704C
$296.94
BUY NOW

Aero Precision EPC-9 12.7" ATLAS R-ONE M-LOK Handguard Combo - Flat Dark Earth

SKU: APAR620714C
$327.23
BUY NOW

Aero Precision EPC-9 15" ATLAS R-ONE M-LOK Handguard Combo - Black

SKU: APAR620705C
$304.51
BUY NOW

Aero Precision EPC-9 15" ATLAS R-ONE M-LOK Handguard Combo - Flat Dark Earth

SKU: APAR620715C
$334.80
BUY NOW

Aero Precision EPC-9 16.6" ATLAS R-ONE M-LOK Handguard Combo - Black

SKU: APAR620706C
$312.09
BUY NOW

Aero Precision EPC-9 16.6" ATLAS R-ONE M-LOK Handguard Combo - FDE Cerakote

SKU: APAR620716C
$342.37
BUY NOW

Aero Precision EPC-9 7.3" ATLAS R-ONE M-LOK Handguard Combo - Black

SKU: APAR620701C
$274.23
BUY NOW

Aero Precision EPC-9 7.3" ATLAS R-ONE M-LOK Handguard Combo - Flat Dark Earth

SKU: APAR620711C
$304.51
BUY NOW

Aero Precision EPC-9 9.3" ATLAS R-ONE M-LOK Handguard Combo - Black

SKU: APAR620702C
$281.80
BUY NOW

Aero Precision EPC-9 7.3" ATLAS S-ONE M-LOK Handguard Combo - Black

SKU: APAR620301C
$274.23
BUY NOW

Aero Precision EPC-9 7.3" ATLAS S-ONE M-LOK Handguard Combo - Flat Dark Earth

SKU: APAR620311C
$304.51
BUY NOW

Aero Precision EPC-9 9.3" ATLAS S-ONE M-LOK Handguard Combo - Black

SKU: APAR620302C
$281.80
BUY NOW

Aero Precision EPC-9 9.3" ATLAS S-ONE M-LOK Handguard Combo - Flat Dark Earth

SKU: APAR620312C
$312.09
BUY NOW

Aero Precision EPC-9 10.3" ATLAS S-ONE M-LOK Handguard Combo - Black

SKU: APAR620303C
$289.37
BUY NOW

Faxon Firearms
Image
Image

AR-9 Upper Receivers

Explore the exceptional world of AR-9 Upper Receivers at Arm or Ally, featuring top-tier components from renowned brands such as Aero Precision, Battlearms Development, and Matador Arms. Our meticulously curated selection offers a diverse range of Upper Receiver Groups, Stripped Uppers, and Complete Uppers, each crafted to elevate your AR-9 build.