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Upper Receivers & Conversion Kits

148 products

PWS MK116 MOD 1-M, Upper Receiver, Fits AR-15, 223 Wylde, 16.1" Barrel, Black

primary weapons systems

PWS MK116 MOD 1-M, Upper Receiver, Fits AR-15, 223 Wylde, 16.1" Barrel, Black

$1,209.95
PWS MK116 Mod 1-M Upper 16" 762x39 Black

primary weapons systems

PWS MK116 Mod 1-M Upper 16" 762x39 Black

$1,209.95
PWS MK116 MOD 2-M, Upper Receiver, Fits AR-15, 223 Wylde, 16.1" Barrel, Black

primary weapons systems

PWS MK116 MOD 2-M, Upper Receiver, Fits AR-15, 223 Wylde, 16.1" Barrel, Black

$1,399.95
PWS MK116 Mod 2-M Upper 16" 762x39 Black

primary weapons systems

PWS MK116 Mod 2-M Upper 16" 762x39 Black

$1,399.95
PWS MK216, Upper Receiver, Fits AR10/SR25, 308 Winchester, 16.1" Barrel, Black

primary weapons systems

PWS MK216, Upper Receiver, Fits AR10/SR25, 308 Winchester, 16.1" Barrel, Black

$1,699.95
PWS MK216, Upper Receiver, Fits AR10/SR25, 308 Winchester, 18" Barrel, Black

primary weapons systems

PWS MK216, Upper Receiver, Fits AR10/SR25, 308 Winchester, 18" Barrel, Black

$1,699.95
Radical Upper 556 16" 1-7 Mlok Black

radical firearms

Radical Upper 556 16" 1-7 Mlok Black

$321.80
Radical Firearms Complete Upper Assembly, 300 Blackout, 16" Barrel, 1:8 Twist, Black

radical firearms

Radical Firearms Complete Upper Assembly, 300 Blackout, 16" Barrel, 1:8 Twist, Black

$321.80
Radical Firearms Complete Upper Assembly, 7.62X39, 16" Barrel, 1:10 Twist, Black

radical firearms

Radical Firearms Complete Upper Assembly, 7.62X39, 16" Barrel, 1:10 Twist, Black

$325.67
Rise Complete Upper 22 ARC 18" Black

rise armament

Rise Complete Upper 22 ARC 18" Black

$999.00
Rise Armament Complete Upper, 22 ARC, 18" Stainless Steel Barrel, Patriot Brown

rise armament

Rise Armament Complete Upper, 22 ARC, 18" Stainless Steel Barrel, Patriot Brown

$999.00
Rise Complete Upper 6mm ARC 18" Black

rise armament

Rise Complete Upper 6mm ARC 18" Black

$999.00
Rise Armament Complete Upper, 6mm ARC, 18" Stainless Steel Barrel, Patriot Brown

rise armament

Rise Armament Complete Upper, 6mm ARC, 18" Stainless Steel Barrel, Patriot Brown

$999.00
RRA Complete Car A4 Upper 350LGD 16" 10rd

rock river arms

RRA Complete Car A4 Upper 350LGD 16" 10rd

$714.29
RRA Complete Mid A4 Upper 450BM 16" 5rd

rock river arms

RRA Complete Mid A4 Upper 450BM 16" 5rd

$728.57
Rock River Arms RRAge 3G, 223 Remington/5.56 NATO, 16" Barrel, A2 Flash Hider

rock river arms

Rock River Arms RRAge 3G, 223 Remington/5.56 NATO, 16" Barrel, A2 Flash Hider

$521.42
RRA Cmp Coyote Car A4 Upper 300BLK 16"

rock river arms

RRA Cmp Coyote Car A4 Upper 300BLK 16"

$792.85
RRA Complete Car A4 Upper 458 SOCOM 16"

rock river arms

RRA Complete Car A4 Upper 458 SOCOM 16"

$764.28
Radian Weapons Complete Upper, 223 Wylde, 14.5" Pinned (16" OAL) Barrel, Flat Dark Earth

radian weapons

Radian Weapons Complete Upper, 223 Wylde, 14.5" Pinned (16" OAL) Barrel, Flat Dark Earth

$1,994.95
Radian Weapons Upper/Handguard Set, Brown, Includes 15.5" MLOK Handguard

radian weapons

Radian Weapons Upper/Handguard Set, Brown, Includes 15.5" MLOK Handguard

$959.95
Radian Weapons Upper/Handguard Set, Gray, Includes 14" MLOK Handguard

radian weapons

Radian Weapons Upper/Handguard Set, Gray, Includes 14" MLOK Handguard

$924.95
Radian Weapons Upper/Handguard Set, Brown, Includes 14" MLOK Handguard

radian weapons

Radian Weapons Upper/Handguard Set, Brown, Includes 14" MLOK Handguard

$924.95
Radian Weapons Upper/Handguard Set, Flat Dark Earth, Includes 14" MLOK Handguard

radian weapons

Radian Weapons Upper/Handguard Set, Flat Dark Earth, Includes 14" MLOK Handguard

$924.95
Radian Weapons Upper/Handguard Set, Olive Drab Green, Includes 14" MLOK Handguard

radian weapons

Radian Weapons Upper/Handguard Set, Olive Drab Green, Includes 14" MLOK Handguard

$924.95