Ruger Elite 452 MSR 2-Stage Trigger, 4.5 lb

Description

The Ruger Elite 452 MSR 2-Stage Trigger is a factory accessory designed as an upgrade for Modern Sporting Rifle platforms, including Ruger AR-556, SR-556 and SR-762 models. It delivers a smooth, crisp two-stage trigger pull with a specified 4.5 lb draw weight and includes a lightweight hammer and full-strength hammer spring to improve lock time and ignition consistency. The unit ships as a self-contained polymer fire-control housing that can be dry-fired prior to installation and is packaged with an ergonomic polymer pistol grip and a safety selector. All necessary pins and springs are included for installation on any MSR receiver configured for .154 in trigger/hammer pins.

Key Specifications

• The trigger is a two-stage design.
• The trigger offers a 4.5 lb pull.
• Compatible with MSR receivers using .154 in trigger/hammer pins.
• The finish is Black/Silver.
• Construction includes a polymer fire-control housing and pistol grip.
• Includes a safety selector and all necessary pins and springs for installation.
• Ships as a fully assembled module that can be dry-fired prior to installation.
• Features a lightweight hammer for approximately 30% faster lock time over standard MSR triggers.
• Includes a full-strength hammer spring for consistent primer ignition.
• Intended fit: Ruger AR-556, SR-556, and SR-762 platforms.

This Ruger Elite 452 MSR trigger assembly is built for shooters who value precise, repeatable performance and straightforward installation. Its self-contained design and included components make it a practical upgrade for MSR owners seeking a crisper, more consistent trigger feel without altering standard lower receivers.