AR Parts

Need Tools?

1
2
3
4
5
6
Next

FZ 9MM BCG NO HAMMER BLK NITRIDE — FailZero

FZ 9MM BCG NO HAMMER BLK NITRIDE

$179.99 $157.88

FailZero, AR9, 9MM BCG, Black Nitride

Compare

Add to Cart

CMC AR15 COMPONENT TRIG CURVE 3.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG CURVE 3.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

CMC AR15 COMPONENT TRIG FLAT 3.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG FLAT 3.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

CMC AR15 COMPONENT TRIG CCT 4.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG CCT 4.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

CMC AR15 COMPONENT TRIG CURVE 4.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG CURVE 4.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

CMC AR15 COMPONENT TRIG FLAT 4.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG FLAT 4.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

CMC AR15 COMPONENT TRIG CCT 2.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG CCT 2.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

CMC AR15 COMPONENT TRIG CCT 3.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG CCT 3.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

CMC AR15 COMPONENT TRIG CURVE 2.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG CURVE 2.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

CMC AR15 COMPONENT TRIG FLAT 2.5LB — CMC Triggers

CMC AR15 COMPONENT TRIG FLAT 2.5LB

$140.00 $126.00

CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented...

Compare

Add to Cart

Geissele Automatics 05848B Super Modular Rail HK416 Black Aluminum 14.50" Long — Geissele Automatics

Geissele Automatics 05848B Super Modular Rail HK416 Black Aluminum 14.50" Long

$523.28 $504.00

The Super Modular Rail HK416 M-LOK was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, but incorporates the strength, rigidity and modularity expected of a Geissele product...

Compare

Add to Cart

Geissele Automatics 051656S Super Modular Rail Mk4 DDC Aluminum 10.50" Long — Geissele Automatics

Geissele Automatics 051656S Super Modular Rail Mk4 DDC Aluminum 10.50" Long

$344.60 $332.00

The Super Modular Rail (SMR) MK4 M-LOK is Geisseles ultra-lightweight M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 oclock positions. Maximum venting for heat...

Compare

Add to Cart

Geissele Automatics 05827B Super Modular Rail MK15 Black Aluminum 10.50" Long — Geissele Automatics

Geissele Automatics 05827B Super Modular Rail MK15 Black Aluminum 10.50" Long

$489.78 $472.00

The Super Modular Rail HK416 MK15 MLOK was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, but incorporates the strength, rigidity and modularity expected of a Geissele product...

Compare

Add to Cart

Geissele Automatics 05826B Super Modular Rail MK15 Black Aluminum 14.50" Long — Geissele Automatics

Geissele Automatics 05826B Super Modular Rail MK15 Black Aluminum 14.50" Long

$523.28 $504.00

The Super Modular Rail HK416 MK15 MLOK was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, but incorporates the strength, rigidity and modularity expected of a Geissele product...

Compare

Add to Cart

Geissele Automatics 052985 5.56x45mm NATO 14.50" Chrome Lined Steel/Chrome Moly Vanadium Steel Features M4 Feed Ramps — Geissele Automatics

Geissele Automatics 052985 5.56x45mm NATO 14.50" Chrome Lined Steel/Chrome Moly Vanadium Steel Features M4 Feed Ramps

$368.52 $356.00

Geissele barrels are precision machined and cold hammer forged utilizing the highest quality materials at our state of the art facility in North Wales, PA to ensure the highest quality and consistency of each barrel. Our barrels are High Pressure Tested...

Compare

Add to Cart

Geissele Automatics 05827S Super Modular Rail MK15 Black Aluminum 10.50" Long — Geissele Automatics

Geissele Automatics 05827S Super Modular Rail MK15 Black Aluminum 10.50" Long

$523.28 $504.00

The Super Modular Rail HK416 MK15 MLOK was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, but incorporates the strength, rigidity and modularity expected of a Geissele product...

Compare

Add to Cart

WMD NIB-X BUFFER TUBE CARBINE NIB-X — WMD Guns

WMD NIB-X BUFFER TUBE CARBINE NIB-X

$38.00 $34.20

WMD Guns, Carbine Buffer Tube, NiB-X Finish, Nickel

Compare

Add to Cart

WMD NIB-X FIRING PIN 5.56 — WMD Guns

WMD NIB-X FIRING PIN 5.56

$15.00 $13.50

WMD Guns, Firing Pin, 556NATO, NiB-X Finish, Nickel

Compare

Add to Cart

Geissele Automatics 051658S Super Modular Rail MK14 DDC Aluminum 10.50" Long — Geissele Automatics

Geissele Automatics 051658S Super Modular Rail MK14 DDC Aluminum 10.50" Long

$317.48 $306.00

The Geissele MK14 handguard design offers a smaller diameter and overall height to create a slimmer package. Included with the MK14 Super Modular Rail is an updated version of the proven Geissele Barrel Nut design, not only providing ease of installation...

Compare

Add to Cart

WMD NIB-X CAM PIN 5.56 — WMD Guns

WMD NIB-X CAM PIN 5.56

$10.00 $9.00

WMD Guns, Cam Pin, 556NATO, NiB-X Finish, Nickel

Compare

Add to Cart

Geissele Automatics 051658B Super Modular Rail MK14 Black Aluminum 10.50" Long — Geissele Automatics

Geissele Automatics 051658B Super Modular Rail MK14 Black Aluminum 10.50" Long

$291.94 $281.00

The Geissele MK14 handguard design offers a smaller diameter and overall height to create a slimmer package. Included with the MK14 Super Modular Rail is an updated version of the proven Geissele Barrel Nut design, not only providing ease of installation...

Compare

Add to Cart

WMD GAS TUBE MID LENGTH NITROMET — WMD Guns

WMD GAS TUBE MID LENGTH NITROMET

$16.00 $14.40

WMD Guns, Mid-Length Gas Tube, Nitride Finish, Black

Compare

Add to Cart

Geissele Automatics 05286S Super Modular Rail MK8 DDC Aluminum 15" Long — Geissele Automatics

Geissele Automatics 05286S Super Modular Rail MK8 DDC Aluminum 15" Long

$370.12 $357.00

The Super Modular Rail (SMR) MK8 M-LOK is Geisseles ultra-modular model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed to give the user full modularity while maintaining a strong and...

Compare

Add to Cart

WMD NIB-X BCG 450BM — WMD Guns

WMD NIB-X BCG 450BM

$195.00 $150.05

WMD Guns, Bolt Carrier Group, For AR Platform, 450 Bushmaster, NiB-X Finish, Nickel

Compare

Add to Cart

Quick view

WMD Guns

WMD NIB-X GAS BLOCK LOW PROFILE .750

$34.95 $31.46

WMD Guns, Low-Profile Gas Block, .750 Port Size, NiB-X Finish, Nickel

Compare

Add to Cart

Geissele Automatics 051656B Super Modular Rail Mk4 Black Aluminum 10.50" Long — Geissele Automatics

Geissele Automatics 051656B Super Modular Rail Mk4 Black Aluminum 10.50" Long

$317.48 $306.00

The Super Modular Rail (SMR) MK4 M-LOK is Geisseles ultra-rugged M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 oclock positions. Maximum venting for heat...

Compare

Add to Cart

Geissele Automatics 05826S Super Modular Rail MK15 DDC Aluminum 14.50" Long — Geissele Automatics

Geissele Automatics 05826S Super Modular Rail MK15 DDC Aluminum 14.50" Long

$555.18 $536.00

The Super Modular Rail HK416 MK15 MLOK was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, but incorporates the strength, rigidity and modularity expected of a Geissele product...

Compare

Add to Cart

Cole-tac HG108 SD Handguard Wrap No Slots M81 Woodland Squadron 6.5" Long — Cole-TAC

Cole-tac HG108 SD Handguard Wrap No Slots M81 Woodland Squadron 6.5" Long

$33.70 $33.25

Introducing the Cole-TAC SD Handguard Wrap, the ultimate solution for protecting hands while operating semi-automatic rifles. Made from two layers of laser-cut Squadron and laminated to ensure your hands stay safe and comfortable. Whether at the range,...

Compare

Add to Cart

WMD BOLT ASSEMBLY 450 BUSHMASTER — WMD Guns

WMD BOLT ASSEMBLY 450 BUSHMASTER

$90.00 $81.00

WMD Guns, Bolt Assembly, 450 Bushmaster, NiB-X Finish, Nickel

Compare

Add to Cart

UTG PRO AR PISTOL RCVR EXT TUBE BLK — Leapers

UTG PRO AR PISTOL RCVR EXT TUBE BLK

$37.97 $32.97

Leapers, Inc. - UTG, UTG PRO AR Pistol Receiver Extension Tube, Matte Black,

Compare

Add to Cart

RISE RA-100F FLAT 2-STAGE COMPNNT TRG MILSP PINS — Rise Armament

RISE RA-100F FLAT 2-STAGE COMPNNT TRG MILSP PINS

$109.99 $99.99

Compare

Add to Cart

KAK FIELD REPAIR KIT 5.56 AR-15 — KAK Industry

KAK FIELD REPAIR KIT 5.56 AR-15

$65.00 $58.50

KAK Industry, Field Repair Kit, Black

Compare

Add to Cart

TAPCO TAP22084 AR HOOK & UPPER REC STRUT — Tapco

TAPCO TAP22084 AR HOOK & UPPER REC STRUT

$11.75 $9.99

Compare

Add to Cart

Woox SH.AGR001.01 Angled Grip Walnut Wood — Woox

Woox SH.AGR001.01 Angled Grip Walnut Wood

$86.18 $72.64

Compact angled grip with a reversible design, crafted from premium American Walnut for superior control, stability, and style.

Compare

Add to Cart

TAPCO TAP22064 TRIGGER GUARD — Tapco

TAPCO TAP22064 TRIGGER GUARD

$22.34 $18.99

Compare

Add to Cart

TAPCO TAP22095 HAND STOP SM — Tapco

TAPCO TAP22095 HAND STOP SM

$50.57 $42.99

Compare

Add to Cart

Tapco TAP22056 9mm Steel AR Platform — Tapco

Tapco TAP22056 9mm Steel AR Platform

$42.34 $35.99

TAPCO 9MM Buffer - Enhance the reliability and performance of your 9mm AR-15 build with the TAPCO 9mm Buffer. Weighing 5.4 ounces, this buffer is meticulously crafted from durable steel. Designed specifically for 9mm buffer tubes and gas systems, the...

Compare

Add to Cart

MAGPUL BSL ARM BRACE MIL-SPEC BLK — Magpul

MAGPUL BSL ARM BRACE MIL-SPEC BLK

$59.95 $56.95

The Magpul BSL is an AR arm brace designed to improve the single-handed employment of large-format pistols. The BSL utilizes Magpul design and engineering to offer a stabilizing accessory with a robust feature set and trusted Magpul quality. With classic...

Compare

Add to Cart

TAPCO TAP22096 HAND STOP LG — Tapco

TAPCO TAP22096 HAND STOP LG

$58.80 $49.99

Compare

Add to Cart

Woox SH.FRN092.F01 Vigilante Handguard Walnut Wood 9" Long — Woox

Woox SH.FRN092.F01 Vigilante Handguard Walnut Wood 9" Long

$221.79 $190.10

Elegant American Walnut AR handguard with M-LOK rails to enhance functionality and aesthetics. Available in various sizes.

Compare

Add to Cart

1
2
3
4
5
6
Next

Compare Selected

Refine by

No filters applied

Browse by Class, Fits & more Hide Filters Show Filters

Begin Halo Newsletter Popup