AR-15 Parts
Welcome to A1Armory.com! The top choice for deals on AR-15 parts, kits, accessories and more. All discounted priced and backed by outstanding customer service. Made in America with warranties!
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On Sale
AT3™ RCO + RRDM Magnified Red Dot Kit – Includes Red Dot with Circle Dot Reticle & 3x Magnifier
Now: $215.99Was: $259.99AT3™ RCO + RRDM Magnified Red Dot Kit – Includes Red Dot with Circle Dot Reticle & 3x Magnifier FREE SHIPPING! This kit combines the AT3 RCO Red Dot Sight and the RRDM 3x Magnifier for a versatile,...Now: $215.99Was: $259.99 -
AT3 AR-15 15" Pink Spear Handguard M-LOK
MSRP: $199.99$152.99AT3 AR15 15" PINK Spear Handguard M-LOK--FREE SHIPPING! The AT3 SPEAR™ is our best, most secure handguard. Simple to install, lightweight, and easy on the wallet. The slim free-float design enhances accuracy while minimizing...MSRP: $199.99$152.99 -
KMX M-LOK 15" Full Rail Black Anodized Handguard Rail
MSRP: $134.99$62.09KMX M-LOK 15" Full Rail Black Anodized Lightweight Handguard Rail Engineered for shooters who demand precision, durability, and modern modularity. Built in the USA from high-quality materials and packed with...MSRP: $134.99$62.09 -
Odin Works Black 02 Lite M-Lok Forend Handguards
$206.99Odin Works AR15 17.5" 02 Lite M-Lok Forend Handguard-Free shipping! Choose from 5 sizes--17.5", 15.5", 12.5", 9.5", 7.5" The O2 Lite is the latest and lightest of all the ODIN Works Forends. Precision machined from 6005-T651, the O2 Lite is...$206.99 -
Odin Works 12.4" RUNE Forend Handguard
$107.10Odin Works 12.4" RUNE Forend Handguard Features: Caliber: AR-15 Length: 12.4” Dimensions Inside: 1.47” x 1.63” Dimensions Outside: 1.65” x 1.81” Weight: 5.45 oz Total Weight: 8.7 oz Material: 6061-T6 Aluminum System:...$107.10 -
Timney Trigger AR-15 Competition Skeletonized - 3lb Single Stage
$265.49Timney Trigger AR-15 Competition Skeletonized - 3lb Single Stage- Mil-Spec .154" FREE SHIPPING! If you are going to build an AR-15 from the ground up, why settle on a heavy, gritty, Mil-Spec trigger? The...$265.49 -
Timney Triggers AR-15 Competition 3lb Single Stage Straight Trigger
$220.49Timney Triggers AR-15 Competition 3lb Single Stage Trigger-FREE SHIPPING! Specifications: Adjustable: Non-Adjustable Brand: ...$220.49 -
Timney Triggers AR-15 Straight Bow Targa Two Stage Trigger
$239.39Timney Triggers AR-15 Straight Bow Targa Two Stage Trigger FREE SHIPPING! The Timney Triggers Targa Two Stage comes in multiple varieties, so you can pick the perfect one for your AR-15 build. This model features a long 2...$239.39 -
Timney Triggers AR-15 Curved Bow Targa Two Stage Trigger
$239.39Timney Triggers AR-15 Curved Bow Targa Two Stage Trigger FREE SHIPPING! The Timney Triggers Targa Two Stage comes in multiple varieties, so you can pick the perfect one for your AR-15 build. This model features a long 2...$239.39 -
CMC Triggers AR-15 3.5lbs Flat Drop-In Single Stage Trigger
$202.49CMC Triggers AR-15 / AR-10 Drop-In Single Stage Trigger - Flat - 3.5lbs FREE SHIPPING! The CMC Single Stage trigger features a non-adjustable flat trigger bow with a 3.5lb pull that...$202.49 -
On Sale
CMC Triggers AR-15 3.5lbs Curved Drop-In Single Stage Trigger
Now: $164.25Was: $197.50CMC Triggers AR-15 / AR-10 Drop-In Single Stage Trigger - Curved - 3.5lbs FREE SHIPPING! The CMC Single Stage trigger features a non-adjustable curved trigger bow with a 3.5lb pull that breaks like glass. It has almost no take-up and extremely...Now: $164.25Was: $197.50 -
Timney Elite Hunter Remington 700 Trigger - Right Hand - Nickel - Standard Bow
$193.49Timney Elite Hunter Remington 700 Trigger - Right Hand - Nickel - Standard Bow FREE SHIPPING! Your trigger should never hold you back from making the perfect shot, so why would you settle for a gritty, heavy, factory trigger? Timney Trigger's Elite...$193.49 -
On Sale
Geissele Automatics Super Semi-Automatic Enhanced 2 Stage Trigger
Now: $211.49Was: $240.00Geissele Automatics Super Semi-Automatic Enhanced SSA-E Two Stage AR-15 Trigger .154" FREE SHIPPING! The Geissele SSA-E trigger installs in your lower receiver in the same way that a Mil-Spec trigger is installed. It uses a standard .154”...Now: $211.49Was: $240.00 -
On Sale
AR-15 Cobra Stock MK2 Ambi Mil Spec Lower Parts Build Kit
Now: $125.99Was: $159.99AR-15 Lower Build Kit Cobra MK2 Stock ✅ Choose Standard or Ambi Configuration✅ FREE SHIPPING Upgrade your AR-15 build with this premium Lower Build Kit featuring the Cobra MK2 6-Position Stock. Designed for reliability, fit, and...Now: $125.99Was: $159.99 -
Stainless Steel Buffer Retainer Pin & Spring
$4.73Stainless Steel Buffer Retainer Pin & Spring Introducing our premium Stainless Steel Buffer Retainer Pin & Spring, a meticulously crafted firearm component designed to enhance the reliability and longevity of your...$4.73 -
On Sale
AR-15 15" Tungsten M-LOK Free Float Handguard
Now: $116.09Was: $148.99A1Armory 15" Tungsten M-LOK Free Float Handguard-FREE SHIPPING This 15 inch lightweight MLOK rail is compatible with any Mil-Spec AR15 upper. It features elegant cross cuts for weight savings and increased strength. Each component...Now: $116.09Was: $148.99 -
On Sale
AR-15 15" M-LOK Free Float Handguard
Now: $115.19Was: $148.99A1Armory 15" Black M-LOK Free Float Handguard-FREE SHIPPING This 15 inch lightweight MLOK rail is compatible with any Mil-Spec AR15 upper. It features elegant cross cuts for weight savings and increased strength. Each component...Now: $115.19Was: $148.99 -
AR-15 Laser Engraved 1776 Flag Upper Receiver
$79.19Engraved M4 Stripped Upper Receiver - Betsy Ross Flag Est. 1776 Upgrade your AR build with a piece that blends historical pride and military-grade craftsmanship. The Engraved M4 Stripped Upper...$79.19 -
AR-15 Laser Engraved American Flag Upper Receiver
$79.19AR-15 American Flag Engraved Stripped AR-15 Upper Receiver Show off your patriotic pride with this American Flag Engraved AR-15 Upper Receiver, precision-machined to military standards and finished for durability, performance, and...$79.19 -
AR-15 Engraved Upper Receiver Molon Labe 3%
$79.19Engraved M4 Stripped Upper Receiver - Molon Labe 3% Show your patriotic pride and commitment to freedom with the Molon Labe 3% Engraved M4 Stripped Upper Receiver. Precision-machined to strict military specifications and engraved with the...$79.19 -
AR-15 Engraved Upper Receiver Don't Tread On Me 3%
$79.19Engraved M4 Stripped Upper Receiver - Don't Tread On Me 3% Stand your ground and make a statement with the “Don’t Tread On Me 3%” Engraved M4 Stripped Upper Receiver — a rugged, patriotic piece built for...$79.19 -
AR-15 Engraved Upper Receiver Skeleton This End Towards Enemy
$79.19Engraved M4 Stripped Upper Receiver - Skeleton This End Towards Enemy Engraved M4 Stripped Upper Receiver – Skeleton “This End Towards Enemy” Add bold attitude and precision craftsmanship to your AR-15 build with...$79.19 -
AM-15 5.56 .223 Nickel Boron Bolt Carrier Group
MSRP: $159.99$128.69AM-15 5.56 .223 Nickel Boron Bolt Carrier Group-FREE SHIPPING Unlock the full potential of your AR-15 or M16 with the Anderson Manufacturing AM-15 5.56 .223 Nickel Boron Bolt Carrier Group. This premium bolt and carrier...MSRP: $159.99$128.69 -
Odin Works 300 Blackout 16.1" Carbine Barrel
$272.69Odin Works .300 Blackout 16.1" Carbine Barrel-FREE SHIPPING! The following items are included with this product: FREE 1 Stainless Steel tunable Low Profile Gas Block ($54.00 value!) Features: Profile: Medium Length: 16.1" Gas placement:...$272.69 -
On Sale
Timber Creek AR-15 Tungsten Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 Tungsten Buffer Tube Kit Title: Timber Creek Outdoors AR-15 Tungsten Anodized Buffer Tube Kit - Elevate Your AR Build with Precision and Style Description: Upgrade your AR-15 build with the...Now: $67.49Was: $90.00 -
On Sale
Timber Creek AR-15 Robins Egg Blue Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 Robins Egg Blue Buffer Tube Kit Description: Enhance the aesthetics and performance of your AR-15 with the Timber Creek Outdoors AR-15 Robins Egg Blue Buffer Tube Kit. Meticulously crafted by Timber Creek,...Now: $67.49Was: $90.00 -
On Sale
Timber Creek AR-15 Red Anodized Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 Red Anodized Buffer Tube Kit Title: Timber Creek Outdoors AR-15 Red Anodized Buffer Tube Kit - Enhance Your Firearm Build with Precision Craftsmanship Upgrade your AR-15 platform with...Now: $67.49Was: $90.00 -
On Sale
Timber Creek AR-15 Purple Anodized Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 Purple Anodized Buffer Tube Kit Title: Timber Creek Outdoors AR-15 Purple Anodized Buffer Tube Kit - Elevate Your AR Build with Precision and Style Description: Enhance the aesthetics and performance of...Now: $67.49Was: $90.00 -
On Sale
Timber Creek AR-15 Olive Drab Green Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 OD Green Cerakote Buffer Tube Kit Title: Timber Creek Outdoors AR-15 Olive Drab Green ODG Buffer Tube Kit - Enhance Your Build with Precision and Style Description: Elevate your AR-15 build with the...Now: $67.49Was: $90.00 -
On Sale
Timber Creek AR-15 Flat Dark Earth Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 Flat Dark Earth Cerakote Buffer Tube Kit Title: Timber Creek Outdoors AR-15 Flat Dark Earth (FDE) Buffer Tube Kit - Elevate Your AR Build with Precision Craftsmanship Product Description: Enhance...Now: $67.49Was: $90.00 -
On Sale
Timber Creek AR-15 Burnt Bronze Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 Burnt Bronze Cerakote Buffer Tube Kit Title: Timber Creek Outdoors AR-15 Burnt Bronze Buffer Tube Kit - Elevate Your Build with Precision and Style Description: Upgrade your AR-15 build...Now: $67.49Was: $90.00 -
On Sale
Timber Creek AR-15 Blue Anodized Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 Blue Anodized Buffer Tube Kit Timber Creek Outdoors AR-15 Blue Anodized Buffer Tube Kit – the ideal enhancement for your TCO build. With its stunning blue anodized finish, this kit not...Now: $67.49Was: $90.00 -
On Sale
Timber Creek AR-15 Black Hardcoat Buffer Tube Kit
Now: $67.49Was: $90.00Timber Creek Outdoors AR-15 Black Anodized Hardcoat Buffer Tube Kit Timber Creek Outdoors AR-15 Black Anodized Buffer Tube Kit, an essential component for enhancing your TCO build. Designed with precision and durability...Now: $67.49Was: $90.00 -
Timber Creek Tungsten Ultralight Enforcer 13" Hand Guard
MSRP: $219.99$170.09Timber Creek Tungsten Ultralight Enforcer 13" Hand Guard- FREE SHIPPING Timber Creek Tungsten Ultralight Enforcer 13" Hand Guard – the epitome of innovation and performance in the realm of AR-15 firearm accessories...MSRP: $219.99$170.09 -
Timber Creek Purple Ultralight Enforcer 13" Hand Guard
MSRP: $219.99$170.09Timber Creek Purple Ultralight Enforcer 13" Hand Guard-FREE SHIPPING Timber Creek Purple Ultralight Enforcer 13" Hand Guard – a revolutionary addition to our lineup, meticulously crafted to elevate your AR 15...MSRP: $219.99$170.09 -
Timber Creek OD Green Ultralight Enforcer 13" Hand Guard
MSRP: $219.99$170.09Timber Creek OD Green Ultralight Enforcer 13" Hand Guard-FREE SHIPPING Title: Timber Creek 13" ODG Ultralight Enforcer Hand Guard - Premium AR-15 Accessory for Tactical Precision Product Description: Upgrade your...MSRP: $219.99$170.09 -
Timber Creek 15" OD Green Ultralight Enforcer Hand Guard
MSRP: $259.99$170.99Timber Creek 15" OD Green Ultralight Enforcer Hand Guard- FREE SHIPPING Upgrade your AR-15 build with the Timber Creek ODG UltraLight Enforcer 15" Handguard, designed for shooters who demand performance, precision, and a bold custom...MSRP: $259.99$170.99 -
WLA AR-15 Upper Receiver Forged No Finish
$67.46AR15 RAW Upper Receiver Forged No Finish BUY 5 GET 10% OFF @ $67.49. BUY MORE, SAVE MORE! Our in house machined AR15 billet upper receivers are the perfect compliment to our billet lowers. Machined from a solid brick...$67.46 -
AR-15 Black New Steel Ambi Enhanced Safety Selector Switch
MSRP: $24.99$16.19AR-15 Black Steel Ambidextrous Enhanced Safety Selector Switch Upgrade your AR-15 or AR-10 lower receiver with the Black Steel Ambidextrous Enhanced Safety Selector Switch — a rugged, high-performance component built for both...MSRP: $24.99$16.19 -
Timber Creek AR-15 Black Enforcer Mini Angled Foregrip
MSRP: $69.99$53.06Timber Creek AR-15 Enforcer Black Mini Angled Foregrip Title: "Enhance Your AR-15 Control with Timber Creek's Enforcer Black Mini Angled Foregrip - Lightweight Precision for Tactical...MSRP: $69.99$53.06
AR-15 Parts – Build, Customize & Maintain Your Rifle
At A1Armory.com, we carry a full selection of high-quality AR-15 parts designed for shooters who demand reliability, performance, and customization options. Whether you’re building your first AR from the ground up, upgrading components for improved handling, or replacing worn parts, we provide everything you need in one place.
Why Choose Our AR-15 Parts?
✅ Wide Selection – From barrels, triggers, handguards, and stocks to small pins, springs, and buffer assemblies, we stock all the essential AR-15 components.
✅ Premium Materials – Every part is crafted from durable materials like 4150 Chrome Moly Vanadium steel, 7075-T6 aluminum, and stainless steel to ensure strength and long service life.
✅ Cerakote & Anodized Colors – Personalize your rifle with a variety of Cerakote finishes and anodized colors including Flat Dark Earth (FDE), Burnt Bronze, Zombie Green, and more.
✅ Made in the USA Options – We proudly carry parts manufactured in the United States, built to meet strict Mil-Spec standards.
✅ Affordable & Trusted – Competitive pricing backed by our small, family-owned business ethos means you get dependable parts with unmatched service.
Build It Your Way
Whether you want a precision long-range rifle, a lightweight competition build, or a tactical carbine, our parts catalog gives you the freedom to customize your AR-15 exactly how you want it. From complete upper and lower assemblies to individual components, we ensure compatibility, performance, and trusted quality in every piece we sell.