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AR-15 Lower Parts
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AR-15 Lower Build Kits
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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
Faxon Superfinished 5.56 Gunner Lightweight AR-15 bolt carrier group with TiN PVD gold finish

Faxon Firearms Superfinished 5.56 NATO Gunner Lightweight Bolt Carrier Group – TiN

Save 20%
MSRP: $299.00
$239.95
On-Sale
New
Faxon Match Series 18-inch Gunner .223 Wylde AR-15 barrel with rifle-length gas system and nitride finish

Faxon Match Series Firearms 18″ GUNNER .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel 1:8 Twist

Save 18%
MSRP: $244.00
$199.95
On-Sale
New
Faxon Superfinished 5.56 M16 bolt carrier group with hard chrome finish

Faxon Firearms Superfinished 5.56 NATO M16 Bolt Carrier Group – Chrome

Save 19%
MSRP: $285.00
$229.95
On-Sale
New
Faxon Glock 17 Gen 2-4 flame fluted threaded 9mm barrel with TiN PVD gold finish

Faxon Firearms For GLOCK 17 Flame Fluted Barrel Threaded TiN PVD 1:10 Twist

Save 17%
MSRP: $133.00
$109.95
On-Sale
New
Faxon 16-inch Gunner .338 ARC AR-15 barrel with Black Nitride finish and pistol-length gas system

Faxon Firearms 16″ GUNNER 338 ARC Pistol 416R Stainless 5R Nitride Barrel 1:8 Twist

Save 21%
MSRP: $227.00
$179.95
On-Sale
New
Faxon Firearms 20-inch Big Gunner .308 WIN rifle-length barrel with 1:10 twist and nitride finish

Faxon Firearms 20″ Big Gunner .308 WIN Rifle-Length Salt Bath Nitride 4150 Series Barrel 1:10 Twist

Save 17%
MSRP: $241.00
$199.95
On-Sale
New
Advanced Reset Technology MP5-22 A.R.T. active reset lever with adjustable anti-bounce buffer system

Advanced Reset Technology MP5-22 A.R.T. Lever w/ Buffer System

Save 44%
$99.95
On-Sale
New
Advanced Reset Technology Universal Glock Trigger Shoe with AR500 steel reset levers for Glock-pattern pistols

Advanced Reset Technology Universal Glock Trigger Shoe

Save 60%
$39.95
On-Sale
New
Advanced Reset Technology A.R.T. reset lever kit for Walther PDP and PPQ pistols

Advanced Reset Technology A.R.T. Trigger Kit for Walther PDP/PDQ

Save 58%
$49.95
On-Sale
Faxon Firearms Match Series 9 inch 300 BLK Gunner profile barrel with stainless QPQ nitride finish

Faxon Firearms Match Series 9″ 300 BLK Gunner Profile Pistol-Length Barrel – Stainless QPQ Nitride

Save 34%
MSRP: $196.00
$129.95
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
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
Faxon Firearms 20" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel 1:8 Twist

Faxon Firearms 20″ GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel 1:8 Twist

Save 21%
MSRP: $191.00
$149.95
On-Sale
Faxon Firearms Match Series 20" Heavy Fluted .308 WIN Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Faxon Firearms Match Series 20″ Heavy Fluted .308 WIN Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Save 19%
MSRP: $322.00
$259.95
On-Sale
Die Free Co Kung Fu AR-15 Pistol Grip

Die Free Co Kung Fu AR-15 Pistol Grip

Starting from: $12.95
On-Sale
Faxon Firearms Match Series 18" Heavy Fluted .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Faxon Firearms Match Series 18″ Heavy Fluted .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Save 20%
MSRP: $299.00
$239.95
On-Sale
Faxon Firearms Match Series 18" FLAME Fluted .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Faxon Firearms Match Series 18″ FLAME Fluted .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Save 21%
MSRP: $302.00
$239.95
On-Sale
Faxon Firearms Match Series 16" GUNNER.223 Wylde Mid-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Faxon Firearms Match Series 16″ GUNNER.223 Wylde Mid-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel

Save 21%
MSRP: $240.00
$189.95
On-Sale
Faxon Firearms AR-10 3 Screw .875 Low Profile Gas Block

Faxon Firearms AR-10 3 Screw .875 Low Profile Gas Block

Save 20%
MSRP: $40.00
$32.00
On-Sale
Faxon Firearms AR-10 3 Screw .750 Low Profile Gas Block

Faxon Firearms AR-10 3 Screw .750 Low Profile Gas Block

Save 20%
MSRP: $40.00
$32.00
On-Sale
Faxon Firearms 3 Screw .625 Low Profile Gas Block

Faxon Firearms 3 Screw .625 Low Profile Gas Block

Save 17%
MSRP: $36.00
$29.95
On-Sale
Global Ordnance 7.62x39 AK-47 30rd Steel Magazine - Black

Global Ordnance 7.62×39 AK-47 30rd Steel Magazine – Black

Save 17%
MSRP: $11.99
$9.95
On-Sale
Global Ordnance 5.56/.223 AR-15 30rd Steel Magazine - Black

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

Save 19%
MSRP: $10.99
$8.95
On-Sale
Microbest C158 HPT/MPI 5.56 Bolt Carrier Group - Chrome

Microbest C158 HPT/MPI 5.56 Bolt Carrier Group – Chrome

Save 29%
MSRP: $154.95
$109.95
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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
AR 15 Carbine Buffer Tube Kit

AR 15 Carbine Buffer Tube Kit

MSRP: $39.95
$24.95
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
On-Sale
Global Ordnance 5.56/.223 AR-15 30rd Steel Magazine - Black

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

Save 19%
MSRP: $10.99
$8.95
AR-15 Fire Control Group Trigger and Hammer

AR 15 Fire Control Group (Trigger & Hammer)

MSRP: $29.95
$24.95
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Bestselling Optics & Red Dots

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
VISM Urban Dot Sight w/Green Laser & Red/White Navigation

VISM Urban Dot Sight w/Green Laser & Red/White Navigation

MSRP: $131.99
$114.95
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 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
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
View All Optics & Sights

Just Added

On-Sale
New
Faxon Superfinished 5.56 Gunner Lightweight AR-15 bolt carrier group with TiN PVD gold finish

Faxon Firearms Superfinished 5.56 NATO Gunner Lightweight Bolt Carrier Group – TiN

Save 20%
MSRP: $299.00
$239.95
On-Sale
New
Faxon Match Series 18-inch Gunner .223 Wylde AR-15 barrel with rifle-length gas system and nitride finish

Faxon Match Series Firearms 18″ GUNNER .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel 1:8 Twist

Save 18%
MSRP: $244.00
$199.95
On-Sale
New
Faxon Superfinished 5.56 M16 bolt carrier group with hard chrome finish

Faxon Firearms Superfinished 5.56 NATO M16 Bolt Carrier Group – Chrome

Save 19%
MSRP: $285.00
$229.95
On-Sale
New
Faxon Glock 17 Gen 2-4 flame fluted threaded 9mm barrel with TiN PVD gold finish

Faxon Firearms For GLOCK 17 Flame Fluted Barrel Threaded TiN PVD 1:10 Twist

Save 17%
MSRP: $133.00
$109.95
On-Sale
New
Faxon 16-inch Gunner .338 ARC AR-15 barrel with Black Nitride finish and pistol-length gas system

Faxon Firearms 16″ GUNNER 338 ARC Pistol 416R Stainless 5R Nitride Barrel 1:8 Twist

Save 21%
MSRP: $227.00
$179.95
On-Sale
New
Faxon Firearms 20-inch Big Gunner .308 WIN rifle-length barrel with 1:10 twist and nitride finish

Faxon Firearms 20″ Big Gunner .308 WIN Rifle-Length Salt Bath Nitride 4150 Series Barrel 1:10 Twist

Save 17%
MSRP: $241.00
$199.95
On-Sale
New
Advanced Reset Technology MP5-22 A.R.T. active reset lever with adjustable anti-bounce buffer system

Advanced Reset Technology MP5-22 A.R.T. Lever w/ Buffer System

Save 44%
$99.95
On-Sale
New
Advanced Reset Technology Universal Glock Trigger Shoe with AR500 steel reset levers for Glock-pattern pistols

Advanced Reset Technology Universal Glock Trigger Shoe

Save 60%
$39.95
On-Sale
New
Advanced Reset Technology A.R.T. reset lever kit for Walther PDP and PPQ pistols

Advanced Reset Technology A.R.T. Trigger Kit for Walther PDP/PDQ

Save 58%
$49.95
New
Primary Arms CLx 1X Prism Scope - Circle Dot Reticle

Primary Arms CLx 1X Prism Scope – Circle Dot Reticle

MSRP: $249.99
$199.99
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

MSRP: $324.99
$314.99
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

MSRP: $139.99
$134.99
View All Recently Added Products

Recent Blog Posts

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

The AR-15 has long been popular because shooters can easily customize the platform. From handguards [...]

Read More
07
Oct
AR-15 Gas System Lengths Explained: Pistol, Carbine, Mid & Rifle
AR-15 Gas System Lengths Explained: Pistol, Carbine, Mid & Rifle

The AR-15 gas system plays a major role in how the rifle cycles, how quickly [...]

Read More
05
Oct
Forced Reset Triggers Explained: FRT vs Binary vs "Super Safety"
Forced Reset Triggers Explained: FRT vs Binary vs “Super Safety”

Few AR-15 upgrades generate as much curiosity—or as much confusion—as forced reset triggers, binary triggers, and the [...]

Read More
02
Oct
Best Foregrip Brand for Home Defense Builds
Best Foregrip Brand for Home Defense Builds

Choosing the Best Foregrip Brand for a home defense build comes down to more than [...]

Read More
30
Sep
Pistol Brace vs PDW Stock: Pros, Cons & Legal Considerations
Pistol Brace vs PDW Stock: Pros, Cons & Legal Considerations

Compact AR-style firearms have become increasingly popular among shooters who want a shorter, more maneuverable [...]

Read More
28
Sep
AR-15 Parts Compatibility Chart
AR-15 Parts Compatibility Chart

One of the biggest advantages of the AR-15 is its modular design, but that does [...]

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25
Sep