The Magpul MAG1440FDE RL Carbine Stock delivers a streamlined MOE RL (Reversed Lever) design that replaces OEM stocks on AR platforms including AR-15, AR-10, M4, M16, M110, and SR25 configurations, offering clean aesthetics and practical functionality. Its unobtrusive reversed adjustment lever is inset at the front of the stock, allowing the length of pull to be quickly adjusted from 10.7 inches to 14 inches while preserving a solid cheek weld for improved shooter comfort and consistency in critical moments. By enabling on-the-fly LOP changes without sacrificing positive cheek contact, this stock helps maintain situational awareness and control during rapid target acquisition. The MOE RL Stock also enhances comfort with an increased cheek-weld area and compatibility with the MOE SL Enhanced Rubber Butt-Pad, so shooters can select the recoil pad that best suits their needs. For sling integration, it features an ambidextrous M-LOK slot at the rear that can function as a footmans loop or host an M-LOK QD Sling Mount. Made in the USA, the Magpul RL Carbine Stock is designed to fit standard Mil-Spec receiver extensions and will not interfere with single-point slings, delivering reliable performance across rifles and configurations.