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80% Build Kits

At 5D Tactical, we offer a wide array of 80% lower kits for the AR and Glock platforms, which take all of the hassle and guesswork out of your next 80% build! Buy as a complete AR kit and save! Don't let our competitive pricing fool you, our AR-15 Build Kits contain only high-quality American made parts. As a manufacturer and high volume distributor, we're able to pass our savings onto our customers. In addition, our complete AR-15 build kits are discounted versus buying all the items individually. We offer multiple customization options, including a selection of popular frame colors for our G19 80% Build Kit and G17 80% Build Kit. For the AR platform, our 16" AR-15 80% Build Kit is offered with a variety of free float handguard and barrel options. Browse our AR lower build kits below and please do not hesitate to contact us with any questions along the way!
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Lower Build Kit Complete AR-15 Lower Kit

Everything you need for the foundation of your first build with high-quality, mil-spec components.

Price: $254.99
Complete AR-15 80% Build Kit - Choose Upper Receiver Complete 16" .223/5.56/300BLK AR-15 80% Build Kit

The Complete AR-15 80% Build Kit contains all of the parts necessary to build your AR-15 at home with multiple Upper Receiver options available to choose from!


Price: $615.99
Complete AR-15 Pistol 80% Build Kit - Choose Upper Receiver Complete 10.5" 5.56/300BLK AR-15 Pistol 80% Build Kit

The Complete AR-15 Pistol 80% Build Kit contains all of the parts necessary to build your AR-15 pistol at home with multiple barrel options available to choose from!


Price: $615.99
Complete 7.62x39 80% Build Kit - Choose Upper Receiver Complete 16" 7.62x39 AR-15 80% Build Kit

The Complete AR-15 80% Build Kit contains all of the parts necessary to build your 7.62 x 39 AR-15 at home with multiple Upper Receiver options available to choose from!


Price: $615.99
G17 80% Complete Build Kit Complete Glock 17 80% Build Kit

All the parts necessary to build an 80% G17 at home including the 80% frame, complete slide, and frame parts kit.

Price: $689.97
Complete AR-9 80% Build Kit - Carbine Length Complete 16" AR-9 80% Build Kit

The Complete AR-9 80% Build Kit contains all of the parts necessary to build your AR-15 at home with multiple options available to customize your Pistol Caliber Carbine!


Price: $899.99
Complete AR-308 80% Build Kit Complete 18" AR-308 80% Build Kit

The Complete AR-308 80% Build Kit contains all of the parts necessary to build your AR-308 at home with quality USA made parts.


Price: $912.43
   
 

Custom 80% Lower Kits

Customize your complete lower receiver kit and save money by building your 80% AR or Glock the way you want it the first time! Building a custom rifle or Glock from scratch will save you money versus modifying a store bought rifle or handgun! Replacing perfectly functioning parts to customize your rifle is like throwing money away! Build it right the first time and save.