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AR-15 Lower Parts

At A1Armory.com, our selection of AR-15 Lower Parts encompasses an extensive range of components meticulously crafted to elevate your firearm's performance and durability. Designed with precision engineering and manufactured to exacting standards, our lower parts are the cornerstone of any AR-15 build, ensuring reliability and optimal functionality. From trigger assemblies to buffer tubes, each part is carefully selected to guarantee compatibility and seamless integration, whether you're assembling a new rifle or upgrading an existing platform.

Timber Creek AR15 Red Enforcer Vertical Foregrip

MSRP: $79.99

$62.09

Was:

Timber Creek AR15 Red Enforcer Vertical Foregrip

MSRP: $79.99

$62.09

Was:
Timber Creek AR15 Purple Enforcer Vertical Foregrip

MSRP: $79.99

$62.09

Was:

Timber Creek AR15 Purple Enforcer Vertical Foregrip <

MSRP: $79.99

$62.09

Was:
Timber Creek AR15 Orange Enforcer Vertical Foregrip

MSRP: $79.99

$62.09

Was:

Timber Creek AR15 Orange Enforcer Vertical Foregrip-

MSRP: $79.99

$62.09

Was:
On Sale

Timber Creek AR15 OD Green Enforcer Vertical Foregrip

MSRP: $79.99

Now: $44.09

Was: $68.99

Timber Creek AR15 OD Green Enforcer Vertical MLOK Foregrip

MSRP: $79.99

Now: $44.09

Was: $68.99
Timber Creek AR15 FDE Enforcer Vertical Foregrip

MSRP: $79.99

$62.09

Was:

Timber Creek AR15 Flat Dark Earth Enforcer MLOK Vertical Foregrip

MSRP: $79.99

$62.09

Was:
Timber Creek AR15 Burnt Bronze Enforcer Vertical Foregrip

MSRP: $79.99

$62.09

Was:

Timber Creek AR15 Burnt Bronze Enforcer Vertical Foregrip

MSRP: $79.99

$62.09

Was:
Timber Creek AR15 Blue Enforcer Vertical Foregrip

MSRP: $79.99

$62.09

Was:

Timber Creek AR15 Blue Enforcer Vertical Foregrip-

MSRP: $79.99

$62.09

Was:
AR15 Extractor O-Ring 3 Pack

MSRP:

$0.90

Was:

AR15 Mil Spec Extractor O-Ring Fits All Standard AR15 Sized Bolts

MSRP:

$0.90

Was:
Presma Gold Skeletonized Buttstock

MSRP:

$107.09

Was:

Presma Skeletonized Gold Anodized Buttstock

MSRP:

$107.09

Was:
Odin Works Red XMR 3 Extended Magazine Release Button

MSRP:

$18.89

Was:

Odin Works Red XMR 3 Extended Magazine Release

MSRP:

$18.89

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Odin Works Silver XMR 3 Extended Magazine Release Button

MSRP:

$18.89

Was:

Odin Works

MSRP:

$18.89

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TF AR15 Aluminum Lightweight Skeletonized Hand Siege Grip

MSRP: $34.99

$24.26

Was:

Trinity Force AR15 Aluminum Lightweight Skeletonized Hand Siege Grip

MSRP: $34.99

$24.26

Was:
AR15 Collapsible Stock Recoil Rubber Pad

MSRP:

$6.29

Was:

AR-15 Collapsible Stock Rubber Buttpad Upgrade your AR-15 shooting experience with the Collapsible St

MSRP:

$6.29

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Trinity Force Stocks Rubber Butt Pad

MSRP:

$7.19

Was:

Trinity Force Stocks Rubber Butt Pad Upgrade your shooting experience with the Trinity Force Rubb

MSRP:

$7.19

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Trinity Force AR-15 Billet KeyMod Hand Stop

MSRP: $14.99

$13.49

Was:

AR-15 Billet KeyMod Hand Stop Enhance your AR-15's ergonomics and precision with our

MSRP: $14.99

$13.49

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AR-15 180° Sling End Plate

MSRP: $14.99

$10.79

Was:

AR-15 180° Sling End Plate-Sliding Attachment Point Upgrade your AR-15 with the ultimate in sling versatility and rugged du

MSRP: $14.99

$10.79

Was:
AR Platform 4 Piece Bolt Catch Kit

MSRP: $13.99

$8.99

Was:

AR Platform 4 Piece Bolt Catch Kit Upgrade or replace your AR platform bolt catch component

MSRP: $13.99

$8.99

Was:
AR-15 Pistol Buffer Tube Kit w/ Mil Spec End Plate

MSRP:

$26.99

Was:

AR-15 Mil Spec Pistol Buffer Tube Kit Pistol Buffer Tube. 7.3" Length. 1.25" OD Castle Nut

MSRP:

$26.99

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AR-15 9.3" Black Round Buffer Tube

MSRP:

$22.28

Was:

AR-15 9.3" Black Round Buffer Tube

MSRP:

$22.28

Was:
AR-15 7" Black Anodized Type lll Pistol Buffer Tube

MSRP:

$17.09

Was:

AR-15 7" Black Anodized Type lll Pistol Buffer Tube AR-15 7" Black Anodized Type III Pistol Buffer Tube - Your Ult

MSRP:

$17.09

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Bulk Wholesale AR Steel Castle Nut & End Plates

MSRP: $2,097.99

$1,238.39

Was:

Bulk Wholesale AR Steel Castle Nut & End Plates 300 Minimum This AR Rece

MSRP: $2,097.99

$1,238.39

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

MSRP:

$265.49

Was:

Timney Trigger AR-15 Competition Skeletonized - 3lb Single Stage- Mil-Spec .154" FREE SHIPPING!

MSRP:

$265.49

Was:
Timney Triggers AR-15 Competition 3lb Single Stage Straight Trigger

MSRP:

$220.49

Was:

Timney Triggers AR-15 Competition 3lb Single Stage Trigger-FREE SHIPPING!

MSRP:

$220.49

Was:
Timney Triggers AR-15 Straight Bow Targa Two Stage Trigger

MSRP:

$239.39

Was:

Timney Triggers AR-15 Straight Bow Targa Two Stage Trigger FREE SHIPPING!

MSRP:

$239.39

Was:
Timney Triggers AR-15 Curved Bow Targa Two Stage Trigger

MSRP:

$239.39

Was:

Timney Triggers AR-15 Curved Bow Targa Two Stage Trigger FREE SHIPPING!

MSRP:

$239.39

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

MSRP:

$202.49

Was:

CMC Triggers AR-15 / AR-10 Drop-In Single Stage Trigger - Flat - 3.5lbs &n

MSRP:

$202.49

Was:
On Sale

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

MSRP:

Now: $164.25

Was: $197.50

CMC Triggers AR-15 / AR-10 Drop-In Single Stage Trigger - Curved - 3.5lbs FREE SHIPPING!

MSRP:

Now: $164.25

Was: $197.50
Timney Elite Hunter Remington 700 Trigger - Right Hand - Nickel - Standard Bow

MSRP:

$193.49

Was:

Timney Elite Hunter Remington 700 Trigger - Right Hand - Nickel - Standard Bow FREE SHIPPING!

MSRP:

$193.49

Was:
Geissele Automatics Super Semi-Automatic Enhanced 2 Stage Trigger

MSRP: $249.99

$224.99

Was:

Geissele Automatics Super Semi-Automatic Enhanced SSA-E Two Stage AR-15 Trigger .154" FREE SH

MSRP: $249.99

$224.99

Was:
AR-15 Alpha Stock Ambi Mil Spec Lower Parts Build Kit

MSRP:

$125.99

Was:

AR-15 Alpha Stock Lower Build Kit

MSRP:

$125.99

Was:
On Sale

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

MSRP:

Now: $125.99

Was: $159.99

AR-15 Lower Build Kit Cobra MK2 Stock ✅ Choose Standard or Ambi Configuration

MSRP:

Now: $125.99

Was: $159.99
AR-15 Omega Stock Ambi Mil Spec Lower Parts Build Kit

MSRP:

$116.99

Was:

AR-15 Omega Lower Parts Build Kit-FREE SHIPPING Precision. Reliability.

MSRP:

$116.99

Was:
AR-15 Lower Parts Build Kit Flat Dark Earth Magpul MOE Stock

MSRP:

$116.99

Was:

Magpul Flat Dark Earth Lower Parts Build Kit-FREE SHIPPING!

MSRP:

$116.99

Was:
AR-15 Lower Parts Build Kit Flat Dark Earth Minimalist Stock

MSRP:

$125.99

Was:

RTB Lower Parts Build Kit – Mission First Minimalist Stock – Flat Dark Earth Complete You

MSRP:

$125.99

Was:
On Sale

Timber Creek AR-15 Tungsten Buffer Tube Kit

MSRP:

Now: $67.49

Was: $90.00

Timber Creek Outdoors AR-15 Tungsten Buffer Tube Kit

MSRP:

Now: $67.49

Was: $90.00
Timber Creek AR-15 Robins Egg Blue Buffer Tube Kit

MSRP:

$80.99

Was:

Timber Creek Outdoors AR-15 Robins Egg Blue Buffer Tube Kit Description: Enhance the aesthetics and performance of your AR-15 with the

MSRP:

$80.99

Was:
On Sale

Timber Creek AR-15 Red Anodized Buffer Tube Kit

MSRP:

Now: $67.49

Was: $90.00

Timber Creek Outdoors AR-15 Red Anodized Buffer Tube Kit

MSRP:

Now: $67.49

Was: $90.00
Timber Creek AR-15 Purple Anodized Buffer Tube Kit

MSRP: $89.99

$71.09

Was:

Timber Creek Outdoors AR-15 Purple Anodized Buffer Tube Kit Title: Timber Creek Outdoors AR-15 Purple Anodized Buffer Tube Kit - Elevate Your AR

MSRP: $89.99

$71.09

Was:
On Sale

Timber Creek AR-15 Orange Buffer Tube Kit

MSRP:

Now: $67.49

Was: $90.00

Timber Creek Outdoors AR-15 Orange Anodized Buffer Tube Kit

MSRP:

Now: $67.49

Was: $90.00
On Sale

Timber Creek AR-15 Olive Drab Green Buffer Tube Kit

MSRP:

Now: $67.49

Was: $90.00

Timber Creek Outdoors AR-15 OD Green Cerakote Buffer Tube Kit Description: Elevate your AR-15 build with the Timber Creek Outdoors (TCO) AR-15 Olive D

MSRP:

Now: $67.49

Was: $90.00

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