Lifetime Warranty Lifetime Warranty Made in the USA Made in the USA FREE Shipping on $300+

Free Shipping on all orders $325+!

AR 15 Rifle Kits


Premium Ultimate AR 15 Rifle Kit (16" w/ M-Lok)

Premium Ultimate AR 15 Rifle Kit (16" w/ M-Lok)

Clearance Blowout Sale! Save 10%!

Limited Stock!

Use coupon code:BuildBlowoutFor 10% OFFClick to Copy

$1,799.95 $1,520.00

14


Ultimate AR 15 Rifle Kit (5.56 16" Stainless Steel w/ M4 Classic Handguard) - 80% Lowers

Ultimate AR 15 Rifle Kit (5.56 16" Stainless Steel w/ M4 Classic Handguard)

$1,250.00

2


Out of Stock Ultimate AR 15 Rifle Kit (5.56 16" Nitride & M-LOK Handguard) - 80% Lowers

Ultimate AR 15 Rifle Kit (5.56 16" Nitride & M-LOK Handguard)

$1,530.00

2


Budget Ultimate 300 Blackout Rifle Kit - 80% Lowers

Budget Ultimate 300 Blackout Rifle Kit

Limited time offer. Save 12% OFF now!

Use coupon code:StartMyBuildFor 12% OFFClick to Copy

$1,360.00 $950.00

1


5.56 Freedom AR15 Build Kit (16" Barrel & M-Lok Handguard) with Fire/Safe 80% Lower - 80% Lowers

5.56 Freedom AR15 Build Kit (16" Barrel & M-Lok Handguard) with Fire/Safe 80% Lower

$699.95 $450.00

16


300 Blackout Freedom Build Kit (16" Barrel and Fixed Front Site) with AR15 Fire/Safe 80% Lower - 80% Lowers

300 Blackout Freedom Build Kit (16" Barrel and Fixed Front Site) with AR15 Fire/Safe 80% Lower

Get a free AR-15 Build Mat valued at $34.99 when you purchase this product.

You MUST add the Build Mat to your cart: 
https://www.80-lower.com/products/ar-15-build-mat

While supplies last.  Ends TODAY!!

Use coupon code:JingleJulyFor % OFFClick to Copy

$650.00 $500.00

7


Complete Rifle Build Kit - 300 Blackout (16" Barrel & 12" Lightweight Keymod Handguard) AR 15 - 80% Lowers

Complete Rifle Build Kit - 300 Blackout (16" Barrel & 12" Lightweight Keymod Handguard) AR 15

Clearance Blowout Sale! Save 10%!

Limited Stock!

Use coupon code:BuildBlowoutFor 10% OFFClick to Copy

$650.00 $500.00

1


5.56 (16" Barrel & 12" M-Lok Handguard) AR 15 Rifle Kit with 80% Lower Fire/Safe Marked - 80% Lowers

5.56 (16" Barrel & 12" M-Lok Handguard) AR 15 Rifle Kit with 80% Lower Fire/Safe Marked

Clearance Blowout Sale! Save 10%!

Limited Stock!

Use coupon code:BuildBlowoutFor 10% OFFClick to Copy

$999.95 $739.95

6


5.56 (16" Stainless Barrel & Fixed Front Sight) AR 15 Rifle Kit optional 80% Lower - 80% Lowers

5.56 (16" Stainless Barrel & Fixed Front Sight) AR 15 Rifle Kit optional 80% Lower

Clearance Blowout Sale! Save 10%!

Limited Supply!

Use coupon code:BuildBlowoutFor 10% OFFClick to Copy

$799.95 $550.00

6


300 Blackout Freedom Build Kit (16" Barrel and MLOK Handguard) with AR15 Fire/Safe 80% Lower - 80% Lowers

300 Blackout Freedom Build Kit (16" Barrel and MLOK Handguard) with AR15 Fire/Safe 80% Lower

Get a free AR-15 Build Mat valued at $34.99 when you purchase this product.

You MUST add the Build Mat to your cart: 
https://www.80-lower.com/products/ar-15-build-mat

While supplies last.  Ends TODAY!!

Use coupon code:JingleJulyFor % OFFClick to Copy

$600.00 $490.00

6


Out of Stock Ultimate AR 15 Rifle Kit (5.56 16" Stainless Steel & M-LOK Handguard) - 80% Lowers

Ultimate AR 15 Rifle Kit (5.56 16" Stainless Steel & M-LOK Handguard)

$1,580.00

3


5.56 Freedom AR15 Build Kit (16" Barrel & Keymod Handguard) with Fire/Safe 80% Lower - 80% Lowers

5.56 Freedom AR15 Build Kit (16" Barrel & Keymod Handguard) with Fire/Safe 80% Lower

Get a free AR-15 Build Mat valued at $34.99 when you purchase this product.

You MUST add the Build Mat to your cart: 
https://www.80-lower.com/products/ar-15-build-mat

While supplies last.  Ends TODAY!!

Use coupon code:JIngleJulyFor % OFFClick to Copy

$649.95 $450.00

6


5.56 (16" Stainless Barrel & 13.5" M-Lok Handguard) AR 15 Rifle Kit with 80% Lower Fire/Safe Marked - 80% Lowers

5.56 (16" Stainless Barrel & 13.5" M-Lok Handguard) AR 15 Rifle Kit with 80% Lower Fire/Safe Marked

Limited time offer. Save 12% OFF now!

Use coupon code:StartMyBuildFor 12% OFFClick to Copy

$999.95 $450.00

4


Complete Rifle Build Kit - 300 Blackout (16" Barrel, Free Float Quad Rail) AR15 - 80% Lowers

Complete Rifle Build Kit - 300 Blackout (16" Barrel, Free Float Quad Rail) AR15

Clearance Blowout Sale! Save 10%!

Limited Supply!

Use coupon code:BuildBlowoutFor 10% OFFClick to Copy

$600.00 $500.00

1


Complete Upper Assembly - 10.5" Pistol Length .300AAC Blackout 1:8 Nitride 9" Lightweight M-LOK Freedom - 80% Lowers

Complete Upper Assembly - 10.5" Pistol Length .300AAC Blackout 1:8 Nitride 9" Lightweight M-LOK Freedom

Clearance Blowout Sale! Save 10%!

Limited Stock!

Use coupon code:BuildBlowoutFor 10% OFFClick to Copy

$449.99 $299.99


Complete Rifle Build Kit - 300 Blackout (16" Barrel & 15" Lightweight Keymod Handguard) AR 15 - 80% Lowers

Complete Rifle Build Kit - 300 Blackout (16" Barrel & 15" Lightweight Keymod Handguard) AR 15

Clearance Blowout Sale! Save 10%!

Limited Stock!

Use coupon code:BuildBlowoutFor 10% OFFClick to Copy

$600.00 $500.00

1

AR 15 Rifle Kits

AR 15 Rifle Kits are the most cost effective, efficient method to build your own custom AR 15. Our AR 15 Rifle Kits are assembled so that you get every piece, part and pin required for your build in one convenient kit that is discreetly shipped directly to their door. Investing in an AR 15 Rifle Kit is not only the most fun way to build your own rifle, but it is also the most affordable route to owning an AR-15 since a build and costs 50% less than buying one.

In each of the AR 15 build kits, you will receive every single part to required to build an AR 15 rifle from the ground up. These rifle kits are designed so that you do not have to scour the internet, gun shops or gun shows looking for each part you are going to need. Our AR 15 Rifle Kits come with a completed AR 15 upper assembly caliber options such as: .223, 5.56, and 300 Blackout. Depending on your style preferences, we also carry varying AR 15 Build Kit styles such as: fixed front-sight, Keymod and M-Lok. Our AR 15 Build Kits are 100% Milspec and we guarantee that the components will fit with other Milspec manufacturers products.

Each AR 15 Rifle Kit comes with the following parts: 16” Barrel, Complete Upper Receiver Assembly, Bolt Carrier Group, Charging Handle, Black 80 Percent Lower Receiver (FIRE/SAFE ENGRAVED), AR-15 Lower Parts Kit, MagPul MOE Butt Stock & Buffer Tube.

AR 15 RIFLE KITS FEATURES:

- No FFL Required
- 100% Milspec
- Fully Assembled Upper Receiver
- Comes with Every Part Needed for an AR-15 Build
- 5.56/.223, 300 Blackout Options Available
- 80% Lower Included
- Made in the USA

Your build awaits you.

The Complete
AR-15 Parts List

View Our Infographic