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.

  • Trinity Force AR-15 QD Steel End Plate

    Trinity Force QD Steel Receiver End Plate

    $11.82
    Trinity Force AR-15 QD Steel End Plate       The Trinity Force QD AR Receiver Endplate is compatible with all standard dimension quick detach sling swivels. It features hardened steel construction and is melonited for finish matching and...
    $11.82
  • 5.56 A2 Flash Hider

    5.56 A2 Flash Hider

    $8.99
    5.56 A2 Flash Hider       Description: Mil-Spec A2 pattern flash hider Features: M16A2 pattern 4140 Gun Quality Steel Phosphate Coated 1/2x28 threads Made in USA                  ...
    $8.99
  • AR-15 Rifle Black Aluminum Flip Up Sights AR-15 Rifle Black Aluminum Flip Up Sights

    Tactical Rifle Black Aluminum Flip Up Sights

    $31.80
    AR-15 Rifle Black Aluminum Flip Up Sights     High Quality Lightweight Tactical Flip Up Front and Rear Aluminum Sight Set-   -Aluminum alloy, 6061-T6 - High quality aluminum - Includes front and rear flip up sights - 1" High -Push Button...
    $31.80
  • On Sale
    A1Armory AR-15 Stainless Steel Rifle-Length Gas Tubes With Roll Pin A1Armory AR-15 Stainless Steel Carbine Gas Tubes With Roll Pin

    Stainless Rifle Length Gas Tube With Roll Pin

    Now: $10.00
    Was: $13.99
    A1Armory AR-15 Stainless Steel Rifle-Length Gas Tubes With Roll Pin   New Build or replacement part-    Length: 15.00" Stainless Steel Construction Mil-Spec Dimensions Fits: AR-15 & AR-10 Rifles Can also Choose NITRIDE GAS TUBES...
    Now: $10.00
    Was: $13.99
  • On Sale
    A1Armory AR-15 Stainless Steel Mid-Length Gas Tubes With Roll Pin A1Armory AR-15 Stainless Steel Carbine Gas Tubes With Roll Pin

    Stainless Mid-Length Gas Tube With Roll Pin

    Now: $9.09
    Was: $12.99
    A1Armory AR-15 Stainless Steel Mid-Length Gas Tubes With Roll Pin   New Build or replacement part-    Length: 11.75" Stainless Steel Construction Mil-Spec Dimensions Fits: AR-15 & AR-10 Rifles Can also Choose NITRIDE GAS TUBES...
    Now: $9.09
    Was: $12.99
  • A1Armory AR-15 Black Rifle Length Gas Tube With Roll Pin A1Armory AR-15 Black Pistol Length Gas Tube With Roll Pin

    Black Nitride Rifle Length Gas Tube With Roll Pin

    $13.42
    A1Armory AR-15 Black Rifle Length Gas Tube With Roll Pin - This is our Mil-Spec Rifle Length Gas tube, made in the U.S.A. Provides optimal heat and corrosion resistance and consistent gas flow. Length: 15.125" Steel construction Mil-Spec...
    $13.42
  • On Sale
    Black Nitride mid-Length Gas Tube With Roll Pin A1Armory AR-15 Black Pistol Length Gas Tube With Roll Pin

    Black Nitride Mid Length Gas Tube With Roll Pin

    Now: $11.82
    Was: $16.99
    A1Armory AR-15 Black Mid Length Gas Tube With Roll Pin -     This is our Mil-Spec Mid-Length Gas tube, made in the U.S.A. Provides optimal heat and corrosion resistance and consistent gas flow. Length: 11.75" Steel construction Mil-Spec...
    Now: $11.82
    Was: $16.99
  • On Sale
    Black Nitride Carbine Length Gas Tube With Roll Pin A1Armory AR-15 Black Pistol Length Gas Tube With Roll Pin

    Black Nitride Carbine Length Gas Tube With Roll Pin

    Now: $10.00
    Was: $12.25
    A1Armory AR-15 Black Carbine Length Gas Tube With Roll Pin -   This is our Mil-Spec Carbine Length Gas tube, made in the U.S.A. Provides optimal heat and corrosion resistance and consistent gas flow. Length: 9.75" Steel construction Mil-Spec...
    Now: $10.00
    Was: $12.25
  • On Sale
    A1Armory AR-15 Stainless Pistol Length Gas Tube With Roll Pin A1Armory AR-15 Stainless Pistol Length Gas Tube With Roll Pin

    Stainless Pistol Length Gas Tube With Roll Pin

    Now: $9.09
    Was: $10.99
    A1Armory AR-15 Stainless Pistol Length Gas Tube With Roll Pin        This is our Stainless Mil-Spec Pistol Length Gas tube, made in the U.S.A. Provides optimal heat and corrosion resistance and consistent gas flow. Length: 6...
    Now: $9.09
    Was: $10.99
  • On Sale
    Timber Creek AR-15 Blue Lower Parts Kit

    Timber Creek AR-15 Blue Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Blue Lower Parts Kit       Title: Timber Creek AR-15 Blue Lower Parts Kit - Elevate Your Firearm with Precision and Style Description: Upgrade your AR-15 with the Timber Creek AR-15 Blue Lower Parts Kit, a...
    Now: $72.79
    Was: $100.00
  • On Sale
    Timber Creek Black Ultralight Enforcer 13 Hand Guard Timber Creek Black Ultralight Enforcer 13 Hand Guard

    Timber Creek Black Ultralight Enforcer 13" Hand Guard

    Now: $162.88
    Was: $220.00
    Timber Creek Black Ultralight Enforcer 13" Hand Guard-FREE SHIPPING       Timber Creek Outdoors' Black MLOK Ultralight Enforcer 13" Hand Guard – the epitome of cutting-edge design and functionality. Here's why it stands out: 20%...
    Now: $162.88
    Was: $220.00
  • On Sale
    Timber Creek Red Ultralight Enforcer 13 Hand Guard Timber Creek Red Ultralight Enforcer 13 Hand Guard

    Timber Creek Red Ultralight Enforcer 13" Hand Guard

    Now: $162.88
    Was: $220.00
    Timber Creek Red Ultralight Enforcer 13" Hand Guard-FREE SHIPPING       Introducing the Timber Creek Outdoors Red MLOK Ultralight Enforcer 13" Hand Guard – the pinnacle of performance and versatility for your firearm. Here's what...
    Now: $162.88
    Was: $220.00
  • Phase5 Blue Dimpled Magazine Release Button Phase5 Blue Dimpled Magazine Release Button

    Phase5 Blue Dimpled Magazine Release Button

    $9.09
    Phase5 Blue Dimpled Magazine Release Button     The Phase 5™ PMR-Dimpled is a CNC machined 6061-T6 billet aluminum magazine release button. Easy to install, the PMR is a drop in component that replaces the Mil-Spec magazine release...
    $9.09
  • Phase5 Grey Dimpled Magazine Release Button Phase5 Grey Dimpled Magazine Release Button

    Phase5 Grey Dimpled Magazine Release Button

    $9.09
    Phase5 Grey Dimpled Magazine Release Button     The Phase 5™ PMR-Dimpled is a CNC machined 6061-T6 billet aluminum magazine release button. Easy to install, the PMR is a drop in component that replaces the Mil-Spec magazine release...
    $9.09
  • On Sale
    Timber Creek Enforcer Flat Dark Earth 7in Hand Guard Timber Creek Enforcer Flat Dark Earth 7in Hand Guard

    Timber Creek Enforcer Flat Dark Earth 7in Hand Guard

    Now: $124.66
    Was: $179.99
    Timber Creek Enforcer Flat Dark Earth 7in Hand Guard-FREE SHIPPING       Timber Creek Outdoors Flat Dark Earth (FDE) MLOK Ultralight Enforcer 7" Hand Guard – the ultimate choice for custom-colored pistol builds. Slim...
    Now: $124.66
    Was: $179.99
  • On Sale
    Diamond Like Carbon (DLC) 5.56 Bolt Carrier Group Diamond Like Carbon (DLC) 5.56 Bolt Carrier Group

    Diamond Like Carbon (DLC) 5.56 Bolt Carrier Group

    Now: $154.54
    Was: $189.99
    Diamond Like Carbon (DLC) 5.56 Bolt Carrier Group- FREE SHIPPING     DRG Manufacturing produces our M16 BCG which is trusted by seasoned shooters and depended on by experienced builders. Our goal is to go above and beyond Mil-Spec...
    Now: $154.54
    Was: $189.99
  • Lakota Ops AR-15 Mil-Spec Buffer Tube Kit

    Lakota Ops AR-15 Mil-Spec Buffer Tube Kit

    $54.55
    Lakota Ops AR-15 Mil-Spec Buffer Tube Kit     FEATURES: Slide-on replacement for original collapsible buttstock. Angled non-slip rubberized butt-pad allows faster presentation, even with body armor. Quick Detach Sling mounting point is...
    Availability:
    SHIPS 1-3 DAYS PRIORITY MAIL
    $54.55
  • On Sale
    Red AR-15 Enforcer Skeletonized Colored Pistol Grip TCO AR-15 Red Enforcer Skeletonized Pistol Grips

    TCO AR-15 Red Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Timber Creek AR-15 Red Enforcer Skeletonized Colored Pistol Grip-       Title: Timber Creek Enforcer Blue Pistol Grip - Enhance Your AR15 with Precision and Style Description: Upgrade your AR15 with the Timber Creek Enforcer Blue Pistol...
    Now: $72.79
    Was: $99.99
  • On Sale
    Purple AR-15 Enforcer Skeletonized Colored Pistol Grip Purple AR-15 Enforcer Skeletonized Colored Pistol Grip

    TCO AR-15 Purple Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Timber Creek purple AR-15 Enforcer Skeletonized Colored Pistol Grip-        Elevate Your AR Platform with Style: Timber Creek Purple Anodized Skeletonized 4-Ounce Pistol Grip Unleash the perfect blend of form and function with our...
    Now: $72.79
    Was: $99.99
  • On Sale
    Orange AR-15 Enforcer Skeletonized Colored Pistol Grip

    TCO AR-15 Orange Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Orange AR-15 Enforcer Skeletonized Colored Pistol Grip-       Experience Unrivaled Performance with Our Timber Creek Orange Anodized Skeletonized 4-Ounce Pistol Grip for AR-15/.308 Platform Unlock the epitome of firearm customization and...
    Now: $72.79
    Was: $99.99
  • On Sale
    OD Green AR-15 Enforcer Skeletonized Colored Pistol Grip

    TCO AR-15 OD Green Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Timber Creek ODGreen AR-15 Enforcer Skeletonized Pistol Grip-       Unleash Unmatched Performance: Timber Creek Outdoors OD Green Skeletonized Pistol Grip for AR-15/.308 – At A1Armory Discover the pinnacle of innovation and style...
    Now: $72.79
    Was: $99.99
  • On Sale
    TCO Blue AR-15 Enforcer Skeletonized Colored Pistol Grip TCO Blue AR-15 Enforcer Skeletonized Colored Pistol Grip

    TCO AR-15 Blue Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Timber Creek Blue AR-15 Ultralight Enforcer Skeletonized Pistol Grip-        Elevate Your AR-15/.308 Experience with Timber Creek Outdoors Blue Skeletonized Pistol Grip - Unmatched Style and Performance! Introducing the Timber Creek...
    Now: $72.79
    Was: $99.99
  • On Sale
    Timber Creek Enforcer Blue 7in Hand Guard Timber Creek Enforcer Blue 7in Hand Guard

    Timber Creek Enforcer Blue 7in Hand Guard

    Now: $124.66
    Was: $179.99
    Timber Creek Enforcer Blue 7in Hand Guard-FREE SHIPPING       Title: Timber Creek Enforcer Blue 7in Hand Guard - Ultralight and Versatile AR-15 Upgrade! Product Description: Elevate your AR-15's performance and aesthetics with...
    Now: $124.66
    Was: $179.99
  • On Sale
    2 Knurled Stainless Steel Gas Block Set Screws 2 Knurled Stainless Steel Gas Block Set Screws

    2 Knurled Stainless Steel Gas Block Set Screws

    Now: $1.90
    Was: $3.99
    2 AR-15 Stainless Steel Knurled Gas Block Set Screws       Introducing our premium 2 AR15 Stainless Steel Knurled Gas Block Set Screws – the ideal choice for firearm enthusiasts seeking reliability, durability, and...
    Now: $1.90
    Was: $3.99
  • Trinity Force Omega Mil-Spec Adjustable Stock w QR Sling Adapter Buffer Kit

    Omega Mil-Spec Adjustable Stock Buffer Kit

    $43.67
    Trinity Force Omega Mil-Spec Adjustable Stock w/ QR Sling Adapter Buffer Kit       Included: 6 position buffer tube end plate castle nut 3oz buffer weight carbine spring Features: Comes with a quick detach (QD) sling swivel Very sturdy...
    $43.67
  • AR15 Breach 1.0 Pistol Brace Buffer Kit AR15 Breach 1.0 Pistol Brace Buffer Kit

    AR15 Breach 1.0 Pistol Brace Buffer Kit

    $59.14
    AR15 Breach 1.0 Pistol Brace Buffer Kit     The Breach 1.0 is an ATF approved pistol brace designed to be low profile and easy to install for the end-user. It is built to fit AR-15 pistol buffer tubes with a diameter of 1.25″. The Breach...
    $59.14
  • AR-15 Black Mil-Spec Adjustable Stock w Sling Adapter-www.A1Armory.com AR-15 Black Mil-Spec Adjustable Stock w Sling Adapter-www.A1Armory.com

    AR-15 LE-Stock w/ Sling Adapter Buffer Kit

    $40.94
    AR-15 Black LE Adjustable Stock w/ Sling Adapter Buffer Kit     This is a great budget stock for a new build or replacement part. This AR15 ButtStock has 6 positions and comes with the QD Sling adapter/swivel built into the bottom for fast...
    $40.94
  • Trinity Force Alpha Stock Buffer Kit Trinity Force AR15 Alpha Stock-A1Armory

    AR-15 Trinity Force Alpha Stock Buffer Kit

    $54.59
    Trinity Force Alpha Stock Buffer Kit     The Alpha Stock is versatile enough to work with any AR build. It features a low profile adjustment latch, double injected rubber cheek rest, and slick sided profile. The butt-pad profile is angled to...
    $54.59
  • On Sale
    AR-15 Cobra Stock MK2 Buffer Kit

    AR-15 Cobra Stock MK2 Buffer Kit

    Now: $50.04
    Was: $64.99
    AR-15 Cobra Stock MK2 Buffer Kit   Included: Cobra Stock Mil-Spec 6 position Buffer Tube Carbine Buffer Spring 3oz Carbine Buffer Castle Nut End Plate Stock Features: Patent pending locking system QD sockets / 1.5″ Sling loops Snag-free...
    Now: $50.04
    Was: $64.99
  • A1Armory AR-15 Black Knurled Side Charging Handle Bolt A1Armory AR-15 Black Knurled Side Charging Handle Bolt

    A1Armory AR15 Black Knurled Side Charging Handle Bolt

    $18.15
    A1Armory AR-15 Black Knurled Side Charging Handle Bolt     A1Armory AR-15 Black Knurled Side Charging Handle Bolt – the perfect enhancement for your AR-15 platform, designed to deliver superior functionality and durability. Here's a...
    Availability:
    Usually Ships In 24 Hours
    $18.15
  • Faxon 5.56 Gunner Chameleon Lightweight BCG Faxon 5.56 Gunner Chameleon Lightweight BCG

    Faxon 5.56 Gunner Chameleon Lightweight BCG

    $268.44
    Faxon 5.56 Gunner Chameleon Lightweight Bolt Carrier Group- FREE SHIPPING     Lightest Weight Possible (8.5 Ounces Complete) MIL-SPEC Materials & Finishes or Better! Forward Assist Serrations Compatible with Dust Covers Maintains...
    $268.44