GunTec AR10 Complete Lower Parts Kit Features The GunTec AR10 Complete Lower Parts Kit contains every part needed to complete a .308 caliber lower receiver that meets DPMS specifications saving builders from having to source individual pins springs and detents separately. An extended magazine release speeds up reloads by giving the thumb more surface area to hit under recoil or stress. New extended takedown pins make disassembly and reassembly faster during cleaning or maintenance reducing fumbling compared to stock-length pins. Because the kit is built specifically around the AR10 pattern every part is sized correctly for .308 caliber lower receivers rather than requiring modification. The included ergonomic polymer pistol grip adds a contoured backstrap for a more natural comfortable hand position during extended shooting sessions. Its neoprene rubber texture improves grip retention in wet or sweaty conditions compared to a smooth polymer surface. A built-in storage compartment inside the grip gives builders a convenient place to stash a spare battery small tool or cleaning supplies without adding extra gear to a range bag. Made in the USA this complete lower parts kit is a straightforward all-in-one solution for finishing an AR10 build from the ground up. Guntec AR10 Complete Lower Parts Kit Specifications Manufacturer: GunTec Model: AR10 Complete Lower Parts Kit Caliber: .308 Win Color: Black Grip Type: Ergonomic Polymer w/ Backstrap Compatible Hosts: DPMS Pattern AR10 Lowers Country of Origin: Made in the USA Available At: GrabAGun