Popular Brands
Deals Depot
Shop incredible deals on AR-15 Parts, Ammo, Optics and More!
On-Sale
New
Save 50%
MSRP: $179.95
Original price was: $149.95.$89.95Current price is: $89.95.
On-Sale
New
Save 15 – 36%
MSRP: $188.22 – $247.05
Price range: $119.95 through $209.99
On-Sale
Save 40%
MSRP: $62.95
Original price was: $56.75.$37.95Current price is: $37.95.
On-Sale
Save 40%
MSRP: $62.95
Original price was: $56.75.$37.95Current price is: $37.95.
On-Sale
Save 70%
MSRP: $164.99
Original price was: $79.95.$49.95Current price is: $49.95.
On-Sale
Save 40%
MSRP: $125.00
Original price was: $99.95.$74.95Current price is: $74.95.
On-Sale
Save 47%
MSRP: $190.00
Original price was: $180.50.$99.95Current price is: $99.95.
On-Sale
Original price was: $79.99.$49.95Current price is: $49.95.
On-Sale
Save 1 – 14%
MSRP: $69.95
Price range: $59.95 through $68.95
On-Sale
Save 20 – 44%
MSRP: $124.99
Price range: $69.95 through $99.99
On-Sale
Save 25%
MSRP: $39.95
Original price was: $34.95.$29.95Current price is: $29.95.
On-Sale
Save 44%
MSRP: $24.95
Original price was: $19.95.$13.95Current price is: $13.95.
On-Sale
Save 27%
MSRP: $409.95
Original price was: $379.95.$299.95Current price is: $299.95.
On-Sale
Save 20%
MSRP: $49.95
Original price was: $47.95.$39.95Current price is: $39.95.
On-Sale
Original price was: $250.00.$199.95Current price is: $199.95.
On-Sale
Save 33%
MSRP: $14.95
Original price was: $13.95.$9.95Current price is: $9.95.
On-Sale
Save 50%
MSRP: $419.99
Original price was: $379.95.$209.95Current price is: $209.95.
On-Sale
Save 27%
MSRP: $25.95
Original price was: $22.95.$18.95Current price is: $18.95.
On-Sale
Save 38%
MSRP: $79.95
Original price was: $64.95.$49.95Current price is: $49.95.
On-Sale
Save 36%
MSRP: $46.95
Original price was: $40.95.$29.95Current price is: $29.95.
On-Sale
Save 50%
MSRP: $9.95
Original price was: $6.95.$4.95Current price is: $4.95.
On-Sale
Save 55%
MSRP: $39.95
Original price was: $24.95.$17.95Current price is: $17.95.
On-Sale
Save 27%
MSRP: $29.95
Original price was: $24.95.$21.95Current price is: $21.95.
On-Sale
Save 32%
MSRP: $43.95
Original price was: $37.95.$29.95Current price is: $29.95.
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.
Bestselling AR-15 Parts
Save 36%
MSRP: $69.95
$44.95
On-Sale
Save 55%
MSRP: $39.95
Original price was: $24.95.$17.95Current price is: $17.95.
Save 31%
MSRP: $15.95
$10.95
Save 27%
MSRP: $25.95
$18.95
Save 9%
MSRP: $10.99
$9.99
On-Sale
Save 27%
MSRP: $29.95
Original price was: $24.95.$21.95Current price is: $21.95.
Save 9 – 10%
MSRP: $9.95 – $10.99
Price range: $8.95 through $9.95
Save 15%
MSRP: $19.95
$16.95
Bestselling Optics & Red Dots
Save 33%
MSRP: $449.99
$299.99
Save 33%
MSRP: $149.99
$99.99
On-Sale
New
Save 15 – 36%
MSRP: $188.22 – $247.05
Price range: $119.95 through $209.99
Save 33%
MSRP: $599.99
$399.99
MSRP: $399.99
$399.99
Save 15%
MSRP: $270.58 – $352.93
Price range: $229.99 through $299.99
New
Active Safety ARC-Fire V2 Trigger Kit with Holosun ARO 2 MOA Red Dot Sight
Active Safety Designs, Holosun
Save 7%
MSRP: $436.95
$404.95
Save 25%
MSRP: $399.99
$299.99
Save 33%
MSRP: $449.99
$299.99
Save 33%
MSRP: $449.99
$299.99
Save 33%
MSRP: $149.99
$99.99
On-Sale
New
Save 15 – 36%
MSRP: $188.22 – $247.05
Price range: $119.95 through $209.99
Save 30%
MSRP: $114.99
$80.50
Save 33%
MSRP: $599.99
$399.99
Save 31%
MSRP: $649.99
$449.99
Save 30%
MSRP: $43.59
$30.50
Just Added
New
Save 23%
MSRP: $129.95
$99.95
New
Save 5%
MSRP: $209.90
$199.40
New
Save 9%
MSRP: $329.00
$299.99
New
Save 8%
MSRP: $349.00
$319.99
New
Save 11%
MSRP: $449.00
$399.99
New
Save 9%
MSRP: $419.00
$379.99
New
Save 11%
MSRP: $649.00
$579.99
New
Out of stock
Active Safety Designs Ambidextrous ARC-Fire Trigger Kit V2 with Holosun ARO 2 MOA Green Dot Sight
Active Safety Designs, Holosun
Save 7%
MSRP: $449.95
$418.99
New
Out of stock
Save 7%
MSRP: $484.95
$448.99
New
Active Safety ARC-Fire V2 Trigger Kit with Holosun ARO 2 MOA Red Dot Sight
Active Safety Designs, Holosun
Save 7%
MSRP: $436.95
$404.95
Recent Blog Posts
LaRue Tactical MBT – 2S: Review
When I think about worthwhile AR-15 upgrades, the trigger is always near the top of [...]
Read More
11
Jun
Jun
Glock Parts Kit: How to Build a Glock From a Parts Kit and Avoid Beginner Mistakes
Building a Glock pistol from a parts kit can be a rewarding project, but it [...]
Read More
10
Jun
Jun
Best AR-15 Optics in 2026: LPVO to Red Dots
Choosing the right AR-15 optics can change how your rifle handles, how quickly you find [...]
Read More
09
Jun
Jun
AR Build Kits by Caliber: 5.56 vs. .300 Blackout vs. 6.5 Grendel — Which Kit is Right for You?
Choosing the right AR Build Kits starts with one of the most important decisions in [...]
Read More
08
Jun
Jun
AR-15 Grip Angle Explained: How 15°, 17°, and Vertical Grips Affect Your Shooting
Choosing the right AR-15 grip setup is about more than looks. Grip angle can change [...]
Read More
07
Jun
Jun
Best Game Loads For .308 Winchester Ammo
.308 Winchester ammo has been one of America’s most trusted hunting cartridges for decades, and [...]
Read More
06
Jun
Jun