Designed for steady, repeatable performance in varied environments, the Lmt Defense LMT 5.56MM LOWER PARTS KIT WITH TRIGGER GROUP emphasizes functional reliability and straightforward operation. This high-quality kit includes all essential components…

Aim Sports presents the ARCLPK Lower Parts Kit for the AR-15, designed with precision engineering and high-quality materials to ensure seamless functionality and ease of use. This kit includes essential components like the trigger and hammer assembly…

Designed for steady, repeatable performance in varied environments, the Strike SI AR10-E-LRPLT AR10 ENHN LOWER RCV *LIMIT PARTS emphasizes functional reliability and straightforward operation. This Builders Kit includes essential parts needed for a b…

Designed for steady, repeatable performance in varied environments, the Strike Industries ARELRPTH Lower Parts Kit Enhanced with Trigger AR-15 emphasizes functional reliability and straightforward operation. This kit is ideal for AR15 builds or updat…

Designed for steady, repeatable performance in varied environments, the RISE ARMAMENT Rise Armament 12003 Lower Parts Kit (No Fire Control Group) Black for AR-15 emphasizes functional reliability and straightforward operation. This MIL-SPEC 20-piece …

Designed for steady, repeatable performance in varied environments, the Strike ARELRPLT Lower Parts Kit Enhanced AR-15 emphasizes functional reliability and straightforward operation. This kit is ideal for AR-15 enthusiasts seeking superior functiona…

Luth-AR presents the LRPK-308 Lower Receiver Parts Kit, a testament to precision engineering and quality design. This kit includes all the internal parts needed to complete your AR-10 lower receiver, ensuring seamless assembly and reliable performanc…

The LUTH-AR LRPK-BLDR Lower Parts Kit - Builder is a testament to LUTH-AR's commitment to quality and precision engineering. Designed for AR-15 lowers, this kit excludes the grip and trigger, focusing on essential components that ensure smooth operat…

LBE Unlimited presents the AR15LPK Lower Parts Kit, a meticulously engineered accessory for AR-15 enthusiasts. This kit is crafted with precision, ensuring seamless integration and superior performance. It includes essential components like the trigg…

The LUTH-AR LRPK-1 Lower Receiver Parts Kit AR15 is a testament to Luth-AR's commitment to quality and precision engineering. Designed to transform a stripped lower into a complete receiver, this kit includes all essential components such as the trig…

Introducing the LUTH-AR LRPK-BLDR-308 308 Lower Parts Kit Builder, a testament to precision engineering and quality craftsmanship. Designed for the AR platform, this kit includes essential components crafted to Mil-Spec standards, ensuring reliabilit…

The DPMS DP51655129606 AR-15 Lower Parts Kit No FC by DPMS Panther Arms is crafted with precision engineering and quality materials, ensuring reliable performance and ease of use. This kit includes essential components like the takedown pin, pivot pi…