Franklin Armory BFSIII Elite Libertas Complete Lower Features The Franklin Armory BFSIII Elite Libertas is built on a proprietary billet lower receiver machined from 7075-T6 aluminum and finished in a hard coat Type III black anodize for long-term durability. At its core is the Franklin Armory Binary Firing System which fires one round when the trigger is pulled and a second when it is released giving shooters a faster more controlled rate of fire than a standard semi-auto trigger. A specialized tension screw eliminates play between the upper and lower receivers tightening up the overall feel of the rifle. The flared magazine well speeds up reloads under time pressure an asset for both competition shooters and those training for defensive scenarios. Ambidextrous push-button QD sling mounts give shooters flexible sling attachment points regardless of handedness and an integral enlarged cold-weather-capable trigger guard allows use with gloves. The lower ships complete with a B5 SOPMOD stock for adjustable length of pull an Ergo Ambi Sure grip for a secure textured hold and a Magpul PMag 30-round magazine ready to load. A serrated memory index point and textured front area improve trigger finger placement and off-hand grip respectively. The Franklin Armory BFSIII Elite Libertas delivers a complete binary-trigger-equipped lower build for sale at GrabAGun. Franklin Armory BFSIII Elite Libertas Complete Lower Specifications Manufacturer: Franklin Armory Model: BFSIII Elite Libertas Complete Lower Caliber: Multi Capacity: 30+1 Receiver Material: 7075-T6 Aluminum Receiver Finish: Black Hardcoat Anodize Color: Black Handedness: Ambidextrous Stock Description: B5 SOPMOD Stock Grips: Ergo Ambi Sure Trigger: Franklin Armory Binary Firing System Weight: 3.65 lbs Available At: GrabAGun