Primary Weapons System Mk1 Mod 2-M Multi Caliber AR15 Pistol Lower Receiver Anodized

The MK1 MOD 2-M Complete Pistol Lower Receiver by Primary Weapons is a top-tier choice for firearm enthusiasts seeking a versatile and high-quality foundation for their custom builds. This multi-caliber lower receiver is expertly crafted from 7075-T651 aluminum, ensuring exceptional strength and durability. It features a Mil-Spec Type III Class 2 hard coat anodize finish, providing superior resistance to wear and corrosion. Designed as an ambidextrous AR15 receiver, it offers enhanced usability for both left and right-handed shooters, making it a highly adaptable option for various shooting styles. The inclusion of the PWS Enhanced Buffer Tube further elevates its performance, offering improved stability and recoil management. As a multi-caliber pistol lower, it provides the flexibility to accommodate different calibers, making it an ideal choice for those looking to build a customizable rifle lower. With its FFL requirement, this receiver is a reliable and compliant option for firearm builders. The MK1 MOD 2-M Complete Pistol Lower Receiver is categorized under Receivers, Rifle Receivers, and Lower Receivers, and is identified by UPC 811154031570 and MPN 2M100PM11-1F. Whether you're a seasoned builder or a novice looking to start your first project, this multi-caliber AR15 lower offers the perfect blend of quality, versatility, and performance, ensuring your firearm is built on a solid and dependable foundation.