Lower Parts Kits

The Kak Ar-15 Missing Parts Kit is an essential addition to any firearm enthusiast's toolkit, designed to ensure that your AR-15 build or maintenance goes smoothly, without the stress of missing or misplaced small parts. This carefully curated kit...

The Kak Ar-15 Lpk Basic Ambi Build Kit is designed for firearm enthusiasts who appreciate precision and simplicity in their custom builds. This comprehensive kit delivers all the essential components needed to assemble your AR-15 lower receiver, focusing...

The Kak AR-15 LPK Basic Build Kit embodies quality and reliability, featuring essential components designed for building your ideal AR-15 rifle. Manufactured by KAK Industry, a company dedicated to providing top-notch, American-made firearm parts, this...

The KAK AR-15 Lower Parts Kit Complete embodies a commitment to quality and American craftsmanship that has defined KAK Industry since its inception in 2011. Designed to meet the needs of both seasoned enthusiasts and novice builders, this comprehensive...

The San Tan Tactical AR-15 Lower Parts Kit is constructed with precision in mind, ensuring a perfect fit and smooth operation for your firearm. Each component is carefully crafted to meet strict standards, guaranteeing long-term reliability that you can...

The Spike's Tactical AR-15 Multi-Caliber Enhanced Lower Parts Kit is engineered for those who seek unparalleled quality and durability in firearm components. Crafted with precision in the USA, this kit offers a collection of high-performance parts that...

The Spikes Tactical Standard AR Lower Parts Kit is a top-notch kit that goes above and beyond standard military specifications. Made entirely in the USA, this kit is built with precision, quality, and durability in mind.One standout feature of this kit...

Constructed with precision and care, the Spike's Tactical AR-15 Lower Parts Kit Without Trigger Group is a top-quality option for firearm enthusiasts. This kit is crafted to exceed Military Specifications, ensuring reliable and smooth performance with...

Transform your AR-15 build or refresh your existing setup with the Strike Industries AR-15 Enhanced Lower Parts Kit. Designed for enthusiasts who seek precision and performance, this complete solution encompasses everything essential to elevate your...

The CMC Triggers 81500 Lower Parts Kit for AR15 Multi-Caliber offers everything you need to take your AR-15 build to the next level. Designed for both novice builders and experienced gunsmiths, this comprehensive lower receiver parts kit encompasses all...

The Battle Arms Development Enhanced Lower Parts Kit is the ultimate solution for enhancing your AR rifle's performance and reliability. This kit includes everything needed to complete the lower receiver of your AR rifle, ensuring smooth operation and...

Elevate your custom rifles with the Wilson Combat AR-10 Billet Lower Receiver Small Parts Kit, meticulously crafted for enthusiasts and professionals alike. This comprehensive kit is designed to complete a WC-10 lower receiver, featuring the same...