The UTG Pro Leapers UTGPRO Model 4 Ops Ready S2 Mil-spec Stock Kit in Black combines rugged, US-made construction with precision engineering to deliver a secure, versatile stock solution for demanding shooters. Built for heavy-duty use, it features a mil-spec molded stock crafted from impact-resistant high-strength polymer for long-lasting durability and reliable performance, while the mil-spec diameter extension tube is precision machined from aircraft-grade aluminum, with rolled threads and anodized for superior corrosion and wear resistance. Ergonomically chamfered with a built-in rubberized butt pad and a slanted cheek rest, it enhances shooting stability and promotes consistent firearm control across long-range or rapid-fire scenarios. The design includes an integral ambidextrous sling loop and a QD sling swivel housing to accommodate left- or right-handed shooters, and its lightweight, extra-slim profile with an extended 7.5-inch length of pull provides increased reach when paired with our slim handguards for refined handling. Included are a polymer stock mil-spec extension tube, buffer, spring, tear-drop ring, and castle nut, while fully dehorned corners and melted contours offer snag-free performance and user comfort in the field or on the range.