AR Parts

Compare ar parts prices from top retailers. Find the best deals across all major brands.

Top AR Parts Brands

Guntec USA 1,091 Palmetto State Armory 826 Aero Precision 796 CMMG 535 Tiger Rock 387 TacFire 359

AR Parts Calibers

5.56x45mm NATO 5,504 223 Remington 2,390 308 Winchester 1,768 300 Blackout 1,032 9mm Luger 969 223 Wylde 760

All AR Parts Products (26,271 results)

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PSA AR-15 Upper 5.56 16" Carbine-Lgth 1:7 M4 Nitride MOE w/ Rear MBUS, BCG, & CH - Palmetto State Armory

Palmetto State Armory

PSA AR-15 Upper 5.56 16" Carbine-Lgth 1:7 M4 Nitride MOE w/ Rear MBUS, BCG, & CH

● Availability Unknown

PSA AR15 Builder's Kit - 77932389 - Palmetto State Armory

Palmetto State Armory

PSA AR15 Builder's Kit - 77932389

● Availability Unknown

XTS AR-15 5.56 NATO 12.5in M-LOK Upper Receiver Government Profile Carbine Length 1-7 Twist 1/2x28 A2 Flash Hider 10in Handguard Anodized Black

● Out of Stock

XTS AR-15 Adjustable Buffer Lite Silver XTS-ABUF MI - Xts

XTS AR-15 Adjustable Buffer Lite Silver XTS-ABUF MI

● In Stock

XTS AR-15 Charging Handle Gold - Xts

XTS AR-15 Charging Handle Gold

● In Stock

DMA Inc. XTS AR-15 Stainless Steel Gas Tube - Micro -

DMA Inc. XTS AR-15 Stainless Steel Gas Tube - Micro

● In Stock

DMA Inc. XTS AR-15 .223 / 5.56 Anodized Bolt Carrier Group - Purple -

DMA Inc. XTS AR-15 .223 / 5.56 Anodized Bolt Carrier Group - Purple

● In Stock

DMA Inc. XTS AR-10 16.5" Mid-Length Gas .308 Winchester 1:10 4150v Steel Threaded Barrel -

DMA Inc. XTS AR-10 16.5" Mid-Length Gas .308 Winchester 1:10 4150v Steel Threaded Barrel

● In Stock

DMA Inc. XTS-101 AR-15 Skeletonized Mil-Spec Carbine Stock - Flat Dark Earth - DRAGON MARTIAL ARTS

DRAGON MARTIAL ARTS

DMA Inc. XTS-101 AR-15 Skeletonized Mil-Spec Carbine Stock - Flat Dark Earth

● In Stock

DMA Inc. XTS AR-15 7075 Charging Handle -

DMA Inc. XTS AR-15 7075 Charging Handle

● In Stock

XTS AR-15 Cerakoted Charging Handle Tan FDE XTS CH-T - Xts

XTS AR-15 Cerakoted Charging Handle Tan FDE XTS CH-T

● In Stock

DMA Inc. XTS AR-15 Polymer Ejection Port Cover Kit - Black -

DMA Inc. XTS AR-15 Polymer Ejection Port Cover Kit - Black

● In Stock

DMA Inc. AR-15 .223 / 5.56 Flat Buffer Spring -

DMA Inc. AR-15 .223 / 5.56 Flat Buffer Spring

● In Stock

DMA Inc. AR-15 Micro .750" Clamp-On Low Profile Gas Block

● In Stock

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 223/5.56 24.75in 16.5in Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish - Xts

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 223/5.56 24.75in 16.5in Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride - Xts

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Finish - Xts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Finish

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail USA Edition AR-15 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Stainless Steel Bird - Xts

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail USA Edition AR-15 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Stainless Steel Bird

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride - Xts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 19.5in 10.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage - Xts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 19.5in 10.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage - Xts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage

● Out of Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Bronze - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Bronze

● Out of Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple

● Out of Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Silver - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Silver

● Out of Stock