LEAPERS UTG PRO Model S4 Mil-Spec Stock – Black

The LEAPERS UTG PRO Model S4 Mil-Spec Stock – Black is engineered for compact tactical platforms that demand maximum maneuverability without sacrificing durability or control. Designed and manufactured in the USA, it delivers a rugged, lightweight solution optimized for Short-Barreled Rifles (SBRs) and close-quarters configurations.

Its ultra-compact 4.28-inch collapsed profile makes it ideal for tight operational environments, while the four-position adjustment system allows quick and precise length-of-pull tuning. This ensures a stable, comfortable shooting position whether operating with or without body armor or additional gear.

Built from high-strength impact-resistant polymer and supported by a mil-spec aluminum extension system, the S4 provides dependable structural integrity under demanding conditions. Its ergonomic design enhances handling efficiency, while recoil management features improve shooter comfort during extended use.

Key Features

• Made in the USA with mil-spec manufacturing standards
• High-strength, impact-resistant matte black polymer construction
• Ultra-compact 4.28″ collapsed profile for SBR and tactical use
• Four-position adjustable length of pull for customized fit
• Aircraft-grade aluminum mil-spec extension tube system
• Ergonomic slanted cheek rest for improved optic alignment
• Removable cheek rest insert for added elevation support
• Rubberized butt pad for enhanced recoil absorption
• Reversible sling swivel housing for ambidextrous use
• Standard sling loop for traditional carry options
• Tight-tolerance construction for secure, wobble-free fit

Specifications

• Compatibility: Mil-spec buffer tube rifle platforms
• Stock Material: High-strength polymer
• Extension Tube Material: Aircraft-grade aluminum
• Finish: Matte black
• Collapsed Length: 4.28 inches
• Adjustment Positions: 4-position length-of-pull system
• Cheek Rest: Slanted with removable 5.51″ insert
• Sling Mounts: Reversible swivel housing and standard sling loop
• Included Components: Stock, mil-spec extension tube, buffer, buffer spring, end plate, castle nut

Please check out other UTG products.