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AR-15 Lower Parts
AR-15 Lower Parts
AR-15 Lower Build Kits
AR-15 Lower Build Kits
AR-15 Complete Uppers
AR-15 Complete Uppers
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Sights & Optics
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Forced Reset Triggers
Glock Parts & Kits
Glock Parts & Kits

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Deals Depot

Shop incredible deals on AR-15 Parts, Ammo, Optics and More!

On-Sale
New
TriggerTech AR15 Single-Stage Diamond flat trigger with adjustable 1.5-4.0 lb pull

Triggertech AR-15 Single-Stage Diamond Trigger – Black Flat

Save 22%
MSRP: $324.99
$254.95
On-Sale
New
TriggerTech AR15 Single-Stage Duty Trigger with flat black trigger lever and fixed 3.5 lb pull

Triggertech AR15 Single-Stage Trigger Black Duty Flat

Save 14%
MSRP: $139.99
$119.95
On-Sale
New
Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit - H3

Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit – H3

Save 29%
MSRP: $139.95
$99.95
On-Sale
New
TriggerTech AR-15 Two-Stage Duty curved trigger with fixed 3.5 lb pull

Triggertech AR-15 Two-Stage Duty Trigger Black Curved

Save 14%
MSRP: $139.99
$119.95
On-Sale
New
TriggerTech Remington 700 Primary right-hand single-stage trigger with Traditional Curved lever and adjustable 1.5-4.0 lb pull

Triggertech R700 Single-Stage (Right) Primary Trigger – Curved

Save 20%
MSRP: $174.99
$139.95
On-Sale
New
TriggerTech AR15 Two-Stage Duty Trigger with flat black lever and fixed 3.5 lb pull

Triggertech AR15 Two-Stage Trigger Black Duty Flat

Save 14%
MSRP: $139.99
$119.95
On-Sale
New
Atrius Development 3 Position Mil-Spec Style Ambidextrous Super Selector Safety

Atrius Development 3 Position Mil-Spec Style Ambidextrous Super Selector Safety

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On-Sale
Voidspec AR-15 Active Cam Reset Device w/ Lever Stop + 3-Position Safety Selector

Voidspec AR-15 Active Cam Reset Device w/ Lever Stop + 3-Position Safety Selector

Save 27%
$179.95
On-Sale
Vortex Crossfire II 1-4x24 V-Brite MOA LPVO rifle scope with Vortex Sport 1-inch cantilever mount

Vortex Crossfire II 1-4x24mm SFP V-Brite MOA LPVO Rifle Scope w/ Sport 1″ Cantilever Mount

Save 46%
MSRP: $259.99
$139.95
On-Sale
Partisan Triggers Disruptor AR-15 3 Position Drop In Forced Reset Trigger w/ Ambi Safety Selector

Partisan Triggers Disruptor AR-15 3 Position Drop In Forced Reset Trigger w/ Ambi Safety Selector

Starting from: $219.95
On-Sale
Voidspec ACRD15 AR-15 active cam reset device with 3-position safety selector compatibility

Voidspec AR-15 Active Cam Reset Device + 3-Position Safety Selector

Save 32%
MSRP: $220.00
$149.95
On-Sale
Atrius Development 3 Position Mil-Spec Style Super Selector Safety

Atrius Development 3 Position Mil-Spec Style Super Selector Safety

Add to cart to see price
On-Sale
Rise Armament RA-434 High-Performance Drop-In Trigger - Silver

Rise Armament RA-434 High-Performance Drop-In Trigger – Silver

Save 38%
MSRP: $184.99
$114.95
On-Sale
AR-15 Minimalist M-LOK Free-Float Handguard

AR-15 Minimalist M-LOK Free-Float Handguard

Starting from: $39.95
On-Sale
AR-15 minimalist billet upper receiver with slick-side black anodized finish

AR-15 Minimalist Billet Upper Receiver

Save 56%
MSRP: $79.99
$34.95
On-Sale
Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit - H2

Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit – H2

Save 25%
MSRP: $99.95
$74.95
On-Sale
Partisan Triggers Disruptor AR-15 3 Position Drop In Forced Reset Trigger

Partisan Triggers Disruptor AR-15 3 Position Drop In Forced Reset Trigger

Starting from: $209.95
On-Sale
Blackhawk Universal Swift 3-point sling black 1.25 inch nylon webbing

Blackhawk Universal Swift 3-Point Single Black Sling

Save 81%
MSRP: $69.99
$12.95
On-Sale
Dirty Bird AR-15 H2 buffer 4.6oz carbine buffer with rubber bumper

Dirty Bird AR-15 4.6oz H2 Buffer

Save 25%
$59.95
On-Sale
Atrius Development 3 Position Super Selector Ambidextrous Safety

Atrius Development 3 Position Super Selector Ambidextrous Safety

Add to cart to see price
On-Sale
Atrius Development 3 Position Super Selector Safety for mil-spec AR-15 lowers

Atrius Development 3 Position Super Selector Safety

Add to cart to see price
On-Sale
SB Tactical HBPDW 5.56 Pistol Stabilizing Brace - Black

SB Tactical HBPDW 5.56 Pistol Stabilizing Brace – Black

Add to cart to see price
On-Sale
Dirty Bird 2-Stage Trigger Group

Dirty Bird 2-Stage Trigger Group

Starting from: $69.95
On-Sale
Lancer L5AWM AR-15 30RD Magazine

Lancer L5AWM AR-15 30RD Magazine

Starting from: $13.95
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AR-15 Part Kits

Discover our comprehensive range of AR-15 kits at Black Rifle Depot, designed to provide everything you need for building and customizing your firearm. From Lower Parts and Build Kits to Upper Parts and Build Kits, Rifle Build Kits, Pistol Build Kits, and Stock and Buffer Kits, each kit is meticulously curated to ensure top-quality, compatible components that enhance performance and reliability. Find the perfect kit to complete your AR-15 build with confidence and precision, and stay tuned for more Black Friday and Cyber Monday deals on AR-15 parts kits.

 

AR-15 Lower Parts Kits
AR-15 Lower Parts Kits

73 Products

AR-15 Lower Build Kits
AR-15 Lower Build Kits

59 Products

AR-15 Upper Build Kits
AR-15 Upper Build Kits

19 Products

AR-15 Build Kits
AR-15 Build Kits

18 Products

AR-15 Stocks And Buffer Kits
AR-15 Stocks And Buffer Kits

448 Products

Bestselling AR-15 Parts

AR 15 Lower Parts Kit

AR 15 Lower Parts Kit

MSRP: $69.95
$44.95
On-Sale
AR 15 Carbine Buffer Tube Kit

AR 15 Carbine Buffer Tube Kit

Save 50%
MSRP: $39.95
$19.95
BLACK RIFLE DEPOT AR 15 Lower Parts Kit Minus Fire Control Group and Grip, AR 15 Lower Parts Kit, AR 15 Lower Parts, AR 15 Lower Kit, AR 15 Parts, AR15 Parts, AR 15 Accessories, Best AR 15 Lower Parts Kit, AR 15 LPK, American Made AR 15 LPK

AR 15 Lower Parts Kit Minus Fire Control Group & Grip

MSRP: $23.95
$21.95
BLACK RIFLE DEPOT AR 15 Trigger, AR 15 lower parts

AR 15 Mil-Spec Trigger

MSRP: $15.95
$10.95
APOC ARMORY AR 15 Low Profile Gas Block - Black Nitride, AR15, AR 15, AR 15 Parts, AR Parts, AR15 Parts, AR-15 Parts

.750 Low Profile Gas Block – Black Nitride

MSRP: $25.95
$19.95
Black Nitride Gas Tube

Black Nitride Gas Tube

MSRP: $18.95
Starting from: $13.95
Global Ordnance 5.56/.223 AR-15 30rd Steel Magazine - Black

Global Ordnance 5.56/.223 AR-15 30rd Steel Magazine – Black

MSRP: $10.99
$9.99
On-Sale
AR-15 Fire Control Group Trigger and Hammer

AR 15 Fire Control Group (Trigger & Hammer)

Save 33%
MSRP: $29.95
$19.95
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Bestselling Optics & Red Dots

Vortex Triumph 2 MOA Red Dot Sight

Vortex Triumph 2 MOA Red Dot Sight

MSRP: $149.99
$99.99
Vortex Defender-ST Micro Red Dot

Vortex Defender-ST Micro Red Dot

Starting from: $299.99
Vortex Defender-ST Enclosed Solar 3 MOA Red Dot Sight

Vortex Defender-ST Enclosed Solar 3 MOA Red Dot Sight

MSRP: $529.99
$379.99
Holosun ARO Advanced Rifle Enclosed Sight

Holosun ARO Advanced Rifle Enclosed Sight

Starting from: $159.99
Vortex Defender-XL Micro 3 MOA Green Dot

Vortex Defender-XL Micro 3 MOA Green Dot

MSRP: $599.99
$399.99
Holosun AEMS Black Anodized 1x 2/65 MOA Illuminated Green Circle w/Dot Reticle Features Lower 1/3 Co-Witness Mount

Holosun AEMS Black Anodized 1x 2/65 MOA Illuminated Green Circle w/Dot Reticle Features Lower 1/3 Co-Witness Mount

MSRP: $505.87
$449.95
Active Safety Designs ARC-Fire Trigger Kit V2 bundled with Holosun ARO 2 MOA green enclosed rifle sight

Active Safety Designs Ambidextrous ARC-Fire Trigger Kit V2 with Holosun ARO 2 MOA Green Dot Sight

,
MSRP: $449.95
$418.99
Active Safety ARC-Fire V2 trigger kit bundled with Holosun ARO 2 MOA red enclosed rifle sight

Active Safety ARC-Fire V2 Trigger Kit with Holosun ARO 2 MOA Red Dot Sight

,
MSRP: $436.95
$404.95
Vortex Venom 1-6-24 SFP 30mm AR-BDC3 LPVO w/ 2" Cantilever 30mm Mount

Vortex Venom 1-6-24 SFP 30mm AR-BDC3 LPVO w/ 2″ Cantilever 30mm Mount

MSRP: $469.99
$329.99
Vortex Venom 1-6×24 SFP 30mm Rifle Scope - AR-BDC3 Reticle

Vortex Venom 1-6×24 SFP 30mm Rifle Scope – AR-BDC3 Reticle

MSRP: $449.99
$299.99
Vortex Triumph 2 MOA Red Dot Sight

Vortex Triumph 2 MOA Red Dot Sight

MSRP: $149.99
$99.99
Vortex Defender-ST Micro Red Dot

Vortex Defender-ST Micro Red Dot

Starting from: $299.99
Vortex Defender-ST Enclosed Solar 3 MOA Red Dot Sight

Vortex Defender-ST Enclosed Solar 3 MOA Red Dot Sight

MSRP: $529.99
$379.99
Holosun ARO Advanced Rifle Enclosed Sight

Holosun ARO Advanced Rifle Enclosed Sight

Starting from: $159.99
Vortex Sonora 4-12x44 SFP Rifle Scope - Dead Hold BDC Reticle

Vortex Sonora 4-12×44 SFP Rifle Scope – Dead Hold BDC Reticle

MSRP: $209.99
$149.99
Vortex Defender-XL Micro 3 MOA Green Dot

Vortex Defender-XL Micro 3 MOA Green Dot

MSRP: $599.99
$399.99
View All Optics & Sights

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