AR-15 Parts

AR-15 Parts

Welcome to A1armory.com the ultimate destination for AR-15 Parts platform enthusiasts and firearm lovers! Our AR-15 Parts are your one-stop shop for everything you need to build, customize, and enhance your AR platform rifle. We have an extensive selection of high-quality AR-15 parts and accessories to suit your needs at low cost with the best customer service.

  • UL E13 HG BB

    Timber Creek Burnt Bronze Ultralight Enforcer 13" Hand Guard

    MSRP: $219.99
    $161.99
    Timber Creek Burnt Bronze Ultralight Enforcer 13" Hand Guard- FREE SHIPPING!         Title: Timber Creek 13" Burnt Bronze Ultralight Enforcer Hand Guard - Enhance Your AR15 with Unmatched Performance and Style Product...
    MSRP: $219.99
    $161.99
  • AT3 AR15 15 PINK Spear Handguard M-LOK

    AT3 AR-15 15" Pink Spear Handguard M-LOK

    MSRP: $199.99
    $152.99
    AT3 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 Handguard Rail With Locking Tabs

    KMX M-LOK 15" Full Rail Black Anodized Handguard Rail

    MSRP: $134.99
    $62.09
    KMX 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 17.5 02 Lite M-Lok Forend Handguard

    Odin Works Black 02 Lite M-Lok Forend Handguards

    $206.99
    Odin 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
  • Guntec AR-15 5.56 Compression Series Micro Pistol Kit-No Lower-A1Armory

    Guntec AR-15 5.56 Series Micro Pistol Kit-No Lower

    $701.99
    Guntec AR-15 5.56  Micro Pistol Kit-No Lower- FREE SHIPPING!     This Guntec AR15 Complete Micro Pistol Kit comes with everything you need for your pistol build besides the lower. Mill your own 80% or have one ready to build, this is a...
    $701.99
  • Odin Works 12.4 RUNE Forend Handguard

    Odin Works 12.4" RUNE Forend Handguard

    $107.10
    Odin 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 - Mil-Spec .154

    Timney Trigger AR-15 Competition Skeletonized - 3lb Single Stage

    $265.49
    Timney 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 Straight Bow Targa Two Stage Trigger-A1Armory

    Timney Triggers AR-15 Straight Bow Targa Two Stage Trigger

    $239.39
    Timney 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 Targa Two Stage AR-15 Trigger Long 1st Stage Curved Bow-A1Armory

    Timney Triggers AR-15 Curved Bow Targa Two Stage Trigger

    $239.39
    Timney 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 / AR-10 Drop-In Single Stage Trigger - Flat - 3.5lbs-A1Armory.com

    CMC Triggers AR-15 3.5lbs Flat Drop-In Single Stage Trigger

    $202.49
    CMC 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 AR-10 Drop-In Single Stage Trigger

    CMC Triggers AR-15 3.5lbs Curved Drop-In Single Stage Trigger

    Now: $164.25
    Was: $197.50
    CMC 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: $164.25
    Was: $197.50
  • On Sale
    Geissele Automatics Super Semi-Automatic Enhanced Trigger-A1Armory

    Geissele Automatics Super Semi-Automatic Enhanced 2 Stage Trigger

    Now: $211.49
    Was: $240.00
    Geissele 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: $211.49
    Was: $240.00
  • On Sale
    AR-15 Cobra Stock MK2 Ambi Mil Spec Lower Parts Build Kit-A1Armory

    AR-15 Cobra Stock MK2 Ambi Mil Spec Lower Parts Build Kit

    Now: $125.99
    Was: $159.99
    AR-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: $125.99
    Was: $159.99
  • Stainless Steel Buffer Retainer Pin & Spring

    Stainless Steel Buffer Retainer Pin & Spring

    $4.73
    Stainless 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
    15 Tungsten M-LOK Free Float Handguard

    AR-15 15" Tungsten M-LOK Free Float Handguard

    Now: $116.09
    Was: $148.99
    A1Armory 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: $116.09
    Was: $148.99
  • On Sale
    AR-15 15 M-LOK Free Float Handguard

    AR-15 15" M-LOK Free Float Handguard

    Now: $115.19
    Was: $148.99
    A1Armory 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: $115.19
    Was: $148.99
  • Engraved M4 Stripped Upper Receiver - Betsy Ross Flag Est. 1776

    AR-15 Laser Engraved 1776 Flag Upper Receiver

    $79.19
    Engraved 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 American Flag Engraved Stripped AR-15 Upper Receiver

    AR-15 Laser Engraved American Flag Upper Receiver

    $79.19
    AR-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%

    AR-15 Engraved Upper Receiver Molon Labe 3%

    $79.19
    Engraved 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
  • Engraved M4 Stripped Upper Receiver - Don't Tread On Me 3%

    AR-15 Engraved Upper Receiver Don't Tread On Me 3%

    $79.19
    Engraved 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

    AR-15 Engraved Upper Receiver Skeleton This End Towards Enemy

    $79.19
    Engraved 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

    AM-15 5.56 .223 Nickel Boron Bolt Carrier Group

    MSRP: $159.99
    $128.69
    AM-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

    Odin Works 300 Blackout 16.1" Carbine Barrel

    $272.69
    Odin 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 Outdoors AR-15 Tungsten Buffer Tube Kit

    Timber Creek AR-15 Tungsten Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • On Sale
    Timber Creek Outdoors AR-15 Robins Egg Blue Buffer Tube Kit

    Timber Creek AR-15 Robins Egg Blue Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • On Sale
    Timber Creek Outdoors AR-15 Red Anodized Buffer Tube Kit

    Timber Creek AR-15 Red Anodized Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • On Sale
    Timber Creek Outdoors AR-15 Purple Anodized Buffer Tube Kit

    Timber Creek AR-15 Purple Anodized Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • On Sale
    Timber Creek Outdoors AR-15 OD Green Cerakote Buffer Tube Kit

    Timber Creek AR-15 Olive Drab Green Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • On Sale
    Timber Creek Outdoors AR-15 Flat Dark Earth Buffer Tube Kit-A1Armory.com

    Timber Creek AR-15 Flat Dark Earth Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • On Sale
    Timber Creek Outdoors AR-15 Burnt Bronze Cerakote Buffer Tube Kit

    Timber Creek AR-15 Burnt Bronze Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • On Sale
    Timber Creek outdoors AR-15 Blue Anodized Buffer Tube Kit-A1Armory.com

    Timber Creek AR-15 Blue Anodized Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • On Sale
    Timber Creek Outdoors black anodized hardcoat AR-15 Colored Buffer Tube Kit-A1Armory.com

    Timber Creek AR-15 Black Hardcoat Buffer Tube Kit

    Now: $67.49
    Was: $90.00
    Timber 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: $67.49
    Was: $90.00
  • Timber Creek Tungsten Ultralight Enforcer 13 Hand Guard

    Timber Creek Tungsten Ultralight Enforcer 13" Hand Guard

    MSRP: $219.99
    $161.99
    Timber 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
    $161.99
  • Timber Creek Purple Ultralight Enforcer 13 Hand Guard

    Timber Creek Purple Ultralight Enforcer 13" Hand Guard

    MSRP: $219.99
    $161.99
    Timber 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
    $161.99
  • Timber Creek OD Green Ultralight Enforcer 13 Hand Guard

    Timber Creek OD Green Ultralight Enforcer 13" Hand Guard

    MSRP: $219.99
    $161.99
    Timber 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
    $161.99
  • Timber Creek 15 OD Green Ultralight Enforcer Hand Guard

    Timber Creek 15" OD Green Ultralight Enforcer Hand Guard

    MSRP: $259.99
    $170.99
    Timber 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
  • AR15 Upper Receiver Forged No Finish

    WLA AR-15 Upper Receiver Forged No Finish

    $67.46
      AR15 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