Current Lead Time is 7–10 business days. Business Hours: Mon–Thu, 7AM–5:30 PM (PST). Email is the best way to reach us. Orders shipping to CA or WA must be delivered to a valid FFL, including drop-ship orders.

AR-15

AR-15 Parts and accessories
Show:
Sort By:
AR-15 5.56 NATO 5'' PISTOL KIT - SIDE CUT BILLET UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT BRIGHT WHITE - UPPER ASSEMBLY Coming Soon
AR-15 5.56 NATO 5'' PISTOL KIT - SIDE CUT BILLET UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT GOLD - UPPER ASSEMBLY Coming Soon
AR-15 5.56 NATO 5'' PISTOL KIT - SIDE CUT BILLET UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT HUNTER ORANGE - UPPER ASSEMBLY Coming Soon
AR-15 5.56 NATO 5'' PISTOL KIT - SIDE CUT BILLET UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT PINK - UPPER ASSEMBLY Coming Soon
AR-15 5.56 NATO 5'' PISTOL KIT - SIDE CUT BILLET UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT RED - UPPER ASSEMBLY Coming Soon
AR-15 5.56 NATO 5'' PISTOL KIT - SIDE CUT BILLET UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT ROBINS EGG - UPPER ASSEMBLY Coming Soon
AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT BRIGHT WHITE - UPPER ASSEMBLY Coming Soon
AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT GOLD - UPPER ASSEMBLY Coming Soon

AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT GOLD - UPPER ASSEMBLY

Includes:AR-15/47/9/300 Stripped Upper ReceiverCERAKOTE GRADIENT GOLD| AR-15 4" M-Lok Super Slim F..

AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT HUNTER ORANGE - UPPER ASSEMBLY Coming Soon
AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT PINK - UPPER ASSEMBLY Coming Soon

AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT PINK - UPPER ASSEMBLY

Includes:AR-15/47/9/300 Stripped Upper ReceiverCERAKOTE GRADIENT PINK| AR-15 4" M-Lok Super Slim F..

AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT RED - UPPER ASSEMBLY Coming Soon

AR-15 5.56 NATO 5'' PISTOL KIT - FORGED UPPER WITH 4'' HANDGUARD - CERAKOTE GRADIENT RED - UPPER ASSEMBLY

Includes:AR-15/47/9/300 Stripped Upper ReceiverCERAKOTE GRADIENT RED| AR-15 4" M-Lok Super Slim Fr..

AR-15 5.56 NATO 16" CARBINE KIT WITH 10" OR 12" M LOK HANDGUARD- CERAKOTE ORANGE- Upper Assembly

Includes: 5.56 NATO 16" Inch Barrel 1:7 Twist Parkerized Finish Carbine Length Gas System (Made..

AR-15 5.56 NATO 16" CARBINE KIT WITH 10" OR 12" M LOK HANDGUARD- CERAKOTE RED- UPPER ASSEMBLY

Includes: 5.56 NATO 16" Inch Barrel 1:7 Twist Parkerized Finish Carbine Length Gas System (Made..

AR-15 5.56 NATO 16" CARBINE KIT WITH 10" OR 12" M LOK HANDGUARD- CERAKOTE FDE- UPPER ASSEMBLY

Includes: 5.56 NATO 16" Inch Barrel 1:7 Twist Parkerized Finish Carbine Length Gas System (Made..

AR-15 5.56 NATO 16" CARBINE KIT WITH 10" OR 12" M LOK HANDGUARD- CERAKOTE PINK- UPPER ASSEMBLY

Includes: 5.56 NATO 16" Inch Barrel 1:7 Twist Parkerized Finish Carbine Length Gas System (Made..

AR-15 5.56 NATO 16" CARBINE KIT WITH 10" OR 12" M LOK HANDGUARD- CERAKOTE WHITE- UPPER ASSEMBLY

Includes: 5.56 NATO 16" Inch Barrel 1:7 Twist Parkerized Finish Carbine Length Gas System (Made..

AR-15 5.56 NATO 10" PISTOL KIT WITH 10" HANDGUARD (COLOR OPTION) - UPPER ASSEMBLY

Left Side Charging HandleIncludes:(BRPIS-10P): AR-15 16" 5.56 NATO Rifle Barrel - 1:8 Twist - Parke..

AR-15 5.56 NATO 5'' PISTOL- FORGED UPPER WITH 4.5'' HANDGUARD AND COLOR OPTION BUNDLE - UPPER ASSEMBLY

Includes:5.56 NATO PISTOL 5" INCH PISTOL LENGTH BARREL 1:5 5R TWIST - BLACK NITRIDE (MADE IN USA)AR-..

AR-15 5.56 NATO 6'' PISTOL- FORGED UPPER WITH 7'' HANDGUARD AND COLOR OPTION BUNDLE - UPPER ASSEMBLY

Includes:5.56 NATO 6'' Micro Length Gas System Barrel 1:7 Twist (Made in USA)AR-15/47/9/300 Stripped..

AR-15 5.56 NATO 5'' PISTOL - BILLET UPPER WITH 4'' HANDGUARD OPTIONS- GOLD MUZZLE BRAKE- UPPER ASSEMBLY

Left Side Charging HandleIncludes:5.56 NATO PISTOL 5" INCH PISTOL LENGTH BARREL 1:5 5R TWIST - BLACK..

AR-15 5.56 NATO 16" CARBINE WITH 12" M LOK HANDGUARD- ANODIZED COLOR OPTIONS [ASSEMBLED]

Includes:5.56 NATO 16" InchBarrel 1:8 Twist Parkerized Finish Carbine Length Gas SystemAR-15/47/9/30..

AR-15 5.56 NATO 16" CARBINE WITH 16" M LOK RED HANDGUARD- FSSK- UB15-FSSK-RED-12 [ASSEMBLED]

Includes:5.56 NATO 16" Inch Barrel 1:7 Twist Parkerized Finish Carbine Length Gas SystemAR-15/47/9/..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ (HANDGUARD OPTIONS) - UPPER ASSEMBLY

SpecsBarrel Length:16"Caliber:5.56 NATOTwist Rate:1:8Gas System:Carbine LengthMuzzle Thread:1/2-28Ba..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/10" M-LOK USA MADE HANDGUARD - COMPLETE UPPER

Includes:AR-15 10" Custom USA Made M-Lok Super Slim Light Free Float Handguard (MADE IN USA)AR-15 Co..

AR-15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ 12" M-LOK USA MADE HANDGUARD - COMPLETE UPPER

Includes:AR-15 12" Custom USA Made M-Lok Super Slim Light Free Float Handguard (MADE IN USA).223/5.5..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/15" M-LOK HANDGUARD - (CERAKOTE & BCG OPTIONS)

SpecsBarrel Length:16"Caliber:5.56 NATOMuzzle Thread:1/2x28Barrel Coating:Black NitrideMuzzle Device..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/15" M-LOK USA MADE HANDGUARD - COMPLETE UPPER

Includes:AR-15 M-LOK 15" Super Slim Free Float HandguardAR-15 Stripped Upper Receiver (Made in USA)A..

AR-15 5.56 NATO 10" CARBINE LENGTH 1:8 TWIST W/ 10" M-LOK HANDGUAD - COMPLETE UPPER

Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cyclin..

AR-15 5.56 NATO 10" CARBINE LENGTH 1:8 TWIST W/ 10" M-LOK HANDGUAD - UPPER ASSEMBLY

Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cyclin..

AR15 5.56 NATO 10" CARBINE LENGTH 1:8 TWIST W/10" M-LOK HANDGUARD - (CERAKOTE & BCG OPTIONS)

SpecsBarrel Length:10"Caliber:5.56 NATOMuzzle Thread:1/2x28Barrel Coating:Black NitrideMuzzle Device..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ 15" M-LOK (RED) HANDGUARD - UPPER ASSEMBLY

We do not guarantee cycling with all ammunition due to vast differences in the quality of ammuniti..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ 10" QUAD RAIL HANDGUARD - UPPER ASSEMBLY (NO BCG)

No BCG, no charging handle includedIncludes:5.56 NATO 16" Carbine Length Barrel 1:8 Twist Nitride Fi..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/10" QUAD RAIL HANDGUARD - COMPLETE UPPER

Our standard AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components nece..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ 12" QUAD RAIL HANDGUARD - COMPLETE UPPER

Our standard AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components nece..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ 12" QUAD RAIL HANDGUARD - COMPLETE UPPER (NO BCG)

Our standard AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components nece..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/12" QUAD RAIL HANDGUARD - UPPER ASSEMBLY (NO BCG)

THIS UPPER BUILD DOES NOT COME WITH A BOLT CARRIER AND CHARGING HANDLEIncludes:5.56 NATO 16" Carbine..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ CERAKOTE FDE RECEIVEER AND HANDGUARD (NO BCG)

SpecsBarrel Length:16"Caliber:5.56 NATOTwist Rate:1:8Gas System:Carbine LengthMuzzle Thread:1/2"x28B..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ CERAKOTE OD RECEIVER AND HANDGUARD (NO BCG)

SpecsBarrel Length:16"Caliber:5.56 NATOTwist Rate:1:8Gas System:Carbine LengthMuzzle Thread:1/2"x28B..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ CERAKOTE SG RECEIVER AND HANDGUARD (NO BCG)

SpecsCaliber:5.56 NATOTwist Rate:1:8Gas System:Carbine LengthMuzzle Thread:1/2"x28Barrel Coating:16"..

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/ 16" KEYMOD HANDGUARD - COMPLETE UPPER

Our AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components necessary for..

AR15 5.56 NATO 7" CARBINE LENGTH 1:7 TWIST W/ 7" M-LOK HANDGUARD BCG INCLUDED - (CERAKOTE OPTIONS)

SpecsBarrel Length:7"Caliber:5.56 NATOMuzzle Thread:1/2x28Barrel Coating:ParkerizedMuzzle Device:A2 ..

AR15 5.56 NATO 7" PISTOL LENGTH 1:7 TWIST W/ 7" M-LOK HANDGUAD - COMPLETE UPPER

Includes:AR-15 7" Custom USA Made M-Lok Super Slim Light Free Float Handguard (MADE IN USA)AR-15 Com..

AR15 5.56 NATO 7" PISTOL LENGTH 1:8 TWIST W/ 7"(HANDGUARD OPTIONS) - UPPER ASSEMBLY

SpecsBarrel Length:7"Caliber:5.56 NATOTwist Rate:1:8Gas System:PistolMuzzle Thread:1/2x28Barrel Coat..

AR15 5.56 NATO 7'' PISTOL LENGTH 1:8 TWIST W/ 7'' SUPER SLIM M-LOK HANDGUARD- COMPLETE UPPER

Includes:5.56 NATO 7" 1:8 Twist -Black Nitride (Made in USA)AR-15 Stripped Upper Receiver (Made in U..

AR-15 Complete Upper Receiver (USA) Assembly with Forward Assist & Dust Cover and Bolt Carrier Group

High quality, lightweight Upper Receiver is made of 7075-T6 Forged Aluminum. Made in the U.S., each ..

AR-15 Complete Upper Receiver (USA), Forward Assist & Dust Cover -Unassembly

High quality, lightweight Upper Receiver is made of 7075-T6 Forged Aluminum. Made in the U.S.A. This..

AR-15 Complete Upper Receiver Assembly w/Forward Assist & Dust Cover

High quality, lightweight Upper Receiver is made of 7075-T6 Forged Aluminum. Made in the U.S., each ..

AR-15 Side Charging Billet Upper Receiver & Nitride BCG Gen 2 (Made in the USA)

Features:Upper Receiver:AR15 Side Charging Upper ReceiverMachined from Billet Machined 7075-T6 Alumi..

AR-15 Bolt Carrier Group - Black Nitride w/ AR-15 Charging Handle Assembly

Features:    Charging Handle:Mil-Spec6061-T6 Aircraft AluminumSmooth Operation u..

$99.99 $74.99

AR-15 Bolt Carrier Group - Nickel Boron w/ AR-15 Charging Handle Assembly

Features:    Charging Handle:Mil-Spec6061-T6 Aircraft AluminumSmooth Operation u..

.223/5.56 Bolt Carrier Group - Black Nitride

Each of our Mil-Spec Bolt Carrier Group Assemblies is made in the U.S.A. and feature full-auto capab..

AR-15/M16 .223/5.56 Bolt Carrier Group - Nickel Boron (Made in USA)

Each of our Mil-Spec Bolt Carrier Group Assemblies is made in the U.S.A. and feature full-auto capab..