Upper Assemblies

Have your local gun shop email copy of their FFL to admin@alpinerange.com. Thank you

Tacfire Complete Upper Assembly, Tacfire Bu-308-20 308 Rfl Upper 20" W/bcg — TacFire

Tacfire Complete Upper Assembly, Tacfire Bu-308-20 308 Rfl Upper 20" W/bcg

$520.42 $416.34

Tacfire complete upper assembly 308 win 20" black nitride barrel black anodized receiver m-lok handguard for ar-platformReceiver Finish: Black AnodizedCaliber: 308 WinSights: None, Optic ReadyBarrel Length: 20"Barrel Finish: Black NitrideHandguards:...

Compare

Add to Cart

Tacfire Complete Upper Assembly, Tacfire Bu-308-18 308 Rfl Upper 18" W/bcg — TacFire

Tacfire Complete Upper Assembly, Tacfire Bu-308-18 308 Rfl Upper 18" W/bcg

$520.42 $416.34

Tacfire complete upper assembly 308 win 18" black nitride barrel black anodized receiver m-lok handguard for ar-platformReceiver Finish: Black AnodizedCaliber: 308 WinSights: None, Optic ReadyBarrel Length: 18"Barrel Finish: Black NitrideHandguards:...

Compare

Add to Cart

Tacfire Complete Upper Assembly, Tacfire Bu-308-16 308 Rfl Upper 16" W/bcg — TacFire

Tacfire Complete Upper Assembly, Tacfire Bu-308-16 308 Rfl Upper 16" W/bcg

$520.42 $416.34

Tacfire complete upper assembly 308 win 16" black nitride barrel black anodized receiver m-lok handguard for ar-platformReceiver Finish: Black AnodizedCaliber: 308 WinSights: None, Optic ReadyBarrel Length: 16"Barrel Finish: Black NitrideHandguards:...

Compare

Add to Cart

Tacfire Complete Upper Assembly, Tacfire Bu-300-16 300 Rfl Upper 16" W/bcg — TacFire

Tacfire Complete Upper Assembly, Tacfire Bu-300-16 300 Rfl Upper 16" W/bcg

$330.60 $278.65

Tacfire complete upper assembly 300 blackout 16" black nitride barrel black anodized receiver m-lok handguard for ar-platformReceiver Finish: Black AnodizedCaliber: 300 BlackoutSights: None, Optic ReadyBarrel Length: 16"Barrel Finish: Black...

Compare

Add to Cart

Tacfire Complete Upper Assembly, Tacfire Bu-300-10 300 Pstl Upper 10" W/bcg — TacFire

Tacfire Complete Upper Assembly, Tacfire Bu-300-10 300 Pstl Upper 10" W/bcg

$321.22 $270.74

Tacfire complete upper assembly 300 blackout 10" black nitride barrel black anodized receiver m-lok handguard for ar-platformReceiver Finish: Black AnodizedCaliber: 300 BlackoutSights: None, Optic ReadyBarrel Length: 10"Barrel Finish: Black...

Compare

Add to Cart

Tacfire Complete Upper Assembly, Tacfire Bu-556-16 556 Rfl Upper 16" W/bcg — TacFire

Tacfire Complete Upper Assembly, Tacfire Bu-556-16 556 Rfl Upper 16" W/bcg

$330.60 $278.65

Tacfire complete upper assembly 5.56x45mm nato 16" black nitride barrel black anodized receiver m-lok handguard for ar-platformReceiver Finish: Black AnodizedCaliber: 5.56x45mm NATOSights: None, Optic ReadyBarrel Length: 16"Barrel Finish: Black...

Compare

Add to Cart

Tacfire Complete Upper Assembly, Tacfire Bu-556-10 556 Pstl Upper 10" W/bcg — TacFire

Tacfire Complete Upper Assembly, Tacfire Bu-556-10 556 Pstl Upper 10" W/bcg

$321.22 $270.74

Tacfire complete upper assembly 5.56x45mm nato 10" black nitride barrel black anodized receiver m-lok handguard for ar-platformReceiver Finish: Black AnodizedCaliber: 5.56x45mm NATOSights: None, Optic ReadyBarrel Length: 10"Barrel Finish: Black...

Compare

Add to Cart

Tacfire Complete Upper Assembly, Tacfire Bu-556-7 556 Pstl Upper 7" W/bcg — TacFire

Tacfire Complete Upper Assembly, Tacfire Bu-556-7 556 Pstl Upper 7" W/bcg

$321.22 $270.74

Tacfire complete upper assembly 5.56x45mm nato 7" black nitride barrel black anodized receiver m-lok handguard for ar-platformReceiver Finish: Black AnodizedCaliber: 5.56x45mm NATOSights: None, Optic ReadyBarrel Length: 7"Barrel Finish: Black...

Compare

Add to Cart

Alexander Arms Hunter, Alex Uhu-65-bl 6.5grd Huntr Upper — Alexander Arms

Alexander Arms Hunter, Alex Uhu-65-bl 6.5grd Huntr Upper

$1,241.77 $975.68

The alexander arms ar15 standard rifle upper was developed to function as the ideal item for anybody trying to find an exceptional option.With a black cerakote finish, and a m-lok handguard, you could get this upper to complete your build.Includes thread...

Compare

Add to Cart

Spikes Complete Upper, Spike Stu5435-mls Upper Mid 5.56 16" — Spikes Tactical

Spikes Complete Upper, Spike Stu5435-mls Upper Mid 5.56 16"

$701.33 $630.00

The spike's tactical st-15 enhanced upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of...

Compare

Add to Cart

Dd M4v7s Upper Urg 11.5" 556nato — Daniel Defense

Dd M4v7s Upper Urg 11.5" 556nato

$1,083.50

The Daniel Defense M4 V7 S Upper Receiver Group is built around a Cold Hammer Forged 11.5" Government profile barrel and equipped with a DD improved Flash Suppressor to reduce flash signature. It features a carbine length gas system for smooth, reliable...

Compare

Add to Cart

Dd M4v7 Upper 556 16" Mlok Blk — Daniel Defense

Dd M4v7 Upper 556 16" Mlok Blk

$1,300.00 $1,208.00

The Daniel Defense M4 V7 Upper Receiver Group is built around a Cold Hammer Forged 16" Government profile barrel and equipped with a DD improved Flash Suppressor to reduce flash signature. It features a mid-length gas system for smooth, reliable cycling...

Compare

Add to Cart

Colt Epr Upper Kit 5.56 14.5" Blk — Colt

Colt Epr Upper Kit 5.56 14.5" Blk

$999.90

High quality components and precise manufacturing makes Colt Products ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will provide years of service you can count on.Features :Precise...

Compare

Add to Cart

Radical Uppr 300blk 10.5" Mlok Blk — Radical Firearms

Radical Uppr 300blk 10.5" Mlok Blk

$405.04

The Radical Firearms 10.5" HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with the 10" RPR free float rail...

Compare

Add to Cart

Nordic 16" .22lr Complete Upper — Nordic Components

Nordic 16" .22lr Complete Upper

$610.00 $549.00

Nordic Components 22RB dedicated 22 upper receiver converts your standard AR-pattern lower to a dedicated .22LR for recreational shooting, training, and hunting. The 22RB is manufactured using the same materials as most standard AR15 rifles, ensuring...

Compare

Add to Cart

Chiappa M4-22 G2 Uppr 22lr 16" 28rd — Chiappa Firearms

Chiappa M4-22 G2 Uppr 22lr 16" 28rd

$376.39 $310.59

Chiappa Firearms M422-gen Ii Pro, Rifle Conversion, Upper Receiver, 22lr, 16" Heavy Barrel, 11.8" Forend, 8 Position Picatinny Rail, 2 Magazines, Black, 28rd 500.095Model: M4-22 G2Product Type: UpperFit: AR RiflesCaliber: 22 LR

Compare

Add to Cart

Radical Uppr 556 16" 1-7 Mlok Blk — Radical Firearms

Radical Uppr 556 16" 1-7 Mlok Blk

$474.95 $433.97

The Radical Firearms 5.56mm upper is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. No matter what your style of shooting is, Radical...

Compare

Add to Cart

Colt Epr Upper 5.56 16" Mlok Blk — Colt

Colt Epr Upper 5.56 16" Mlok Blk

$1,049.00 $950.40

The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on.Features :Upper ReceiverM-LOK Handguard223 Rem/556NATO

Compare

Add to Cart

Spikes Complete Upper, Spike Stu5435-r2s Upper Mid 5.56 16" — Spikes Tactical

Spikes Complete Upper, Spike Stu5435-r2s Upper Mid 5.56 16"

$877.66 $788.40

The spike's tactical st-15 enhanced upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of...

Compare

Add to Cart

Bushmaster M4 Patrolman's, Bushmstr 0040004blk M4 Patrolman Upper 5.56 16in — Bushmaster

Bushmaster M4 Patrolman's, Bushmstr 0040004blk M4 Patrolman Upper 5.56 16in

$770.90 $635.35

The m4 patrolman's upper features a 116" barrel with a2 birdcage-type flash hider, 7075-t6 forged a4 flat top receiver with detachable carry handle, carbine length gas system and m4 style handguard.Receiver Finish: BlackType: CompleteCaliber: 5.56x45mm...

Compare

Add to Cart

Spikes Complete Upper, Spike Stu5025-r9s Upper Car 5.56 16" — Spikes Tactical

Spikes Complete Upper, Spike Stu5025-r9s Upper Car 5.56 16"

$829.47 $743.40

The spike's tactical st-15 le upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any...

Compare

Add to Cart

Luxus Arms (hm Defense) Monobloc Upper, Hm Defense 16mbup-556-l Monobloc Upper 16 556 — Luxus Arms

Luxus Arms (hm Defense) Monobloc Upper, Hm Defense 16mbup-556-l Monobloc Upper 16 556

$907.05 $712.68

Receiver Finish: Black Hard Coat AnodizedCaliber: 5.56x45mm NATOBarrel Length: 16"Barrel Material: 4150 Chrome MolyTwist: 1:8"Barrel Description: Match GradeBarrel Finish: Black CerakoteHandguards: 10.37" M-LOK Free-FloatHandguard Finish: Black Hard Coat...

Compare

Add to Cart

Luxus Arms (hm Defense) Monobloc Upper, Hm Defense 95mbup556 9.5 Monobloc Pistol Upper — Luxus Arms

Luxus Arms (hm Defense) Monobloc Upper, Hm Defense 95mbup556 9.5 Monobloc Pistol Upper

$800.33 $628.83

The monobloc upper features a hm barrel with an integral machined patented gas block, and a carbine gas system.It is also 4150 chromoly, match grade, tripled honed, and button rifled.Its handguard is free-floating and uses a picatinny rial, magpul m-lok,...

Compare

Add to Cart

Alexander Arms Oem, Alex Kit50 50 Beo 16.5in Upper Kit — Alexander Arms

Alexander Arms Oem, Alex Kit50 50 Beo 16.5in Upper Kit

$759.09 $596.43

This upper kit is chambered for.50 beowulf and is stated to have a 16.5" barrel with a 1:20" twist and thread protector muzzle.The barrel has a phosphate finish, and the receiver has a black finish.Receiver Finish: BlackType: Upper KitCaliber: 50...

Compare

Add to Cart

Compare Selected

Refine by

No filters applied

Browse by & Brand Hide Filters Show Filters

Begin Halo Newsletter Popup