Franklin Armory Libertas Stripped Lower Features The Franklin Armory Libertas receiver is machined from 7075-T6 aluminum and finished with a hard coat Type III anodized coating in Desert Smoke for a durable corrosion resistant surface. Because it is built to accept most aftermarket AR-15 milspec parts builders can mix and match triggers stocks and grips to create a rifle tailored to their needs. A flared magazine well speeds up reloads by guiding magazines into place faster a meaningful advantage in competition or defensive use. The integral cold weather trigger guard leaves room to operate the trigger comfortably while wearing gloves in freezing conditions. Ambidextrous push button QD sling mounts are built into the receiver giving left and right handed shooters the same quick-detach sling mounting options without adapters. A specialized tension screw eliminates upper and lower receiver play tightening up the overall feel of the rifle and reducing rattle during use. A serrated memory index point gives the shooting finger a consistent reference point along the receiver while the textured front area improves offhand grip. For builders looking to start a custom AR-15 project on a proprietary billet platform the Libertas Stripped Lower is a strong foundation available at GrabAGun. Franklin Armory Libertas Stripped Lower Specifications Manufacturer: Franklin Armory Model: Libertas Stripped Lower Material: 7075-T6 Aluminum Finish: Hard Coat Type III Anodized Color: Desert Smoke Caliber: Multi-Cal Compatible Hosts: AR-15 Milspec Parts Available At: GrabAGun