Leapers UTG PRO AR-15 OPS-R Stock Kit

Description

This UTG PRO AR-15 Ops-Ready S4 stock kit is a Mil-spec compatible replacement designed to provide a compact, adjustable length of pull for AR-15 platforms. The kit ships complete with a Mil-spec extension tube, buffer, buffer spring, receiver end plate, and castle nut. The stock measures 4.28 inches in length and offers four-position adjustability to improve handling and shouldering when worn with load-bearing gear. It is built with tight tolerance controls for a secure fit and durable service life.

Key Specifications

• The manufacturer is Leapers.
• The model is listed as UTG PRO.
• Designed to fit AR-15 platforms.
• Included in the kit is a Mil-spec extension tube, buffer, buffer spring, receiver end plate, and castle nut.
• The stock measures 4.28 inches and provides 4-position adjustability.
• Constructed from impact-resistant polymer.
• Configured as an Ops Ready S4 Mil-spec stock kit.
• Engineered with tight tolerance controls for secure fit and function.

Purpose-built for users who prioritize Mil-spec compatibility and compact adjustability, this stock kit delivers the core components needed to update or repair an AR-15 receiver extension quickly and reliably. Its compact length and multi-position adjustment make it practical for shooters who use load-bearing vests or plate carriers, while the included hardware simplifies installation and setup.