Ruger Elite 452 AR-15 Two-Stage Trigger Kit - 4.5 lb Pull - Dry-Fire Training Module

Ruger Elite 452 AR Trigger Kit – Two-Stage Trigger with Dry-Fire Test Housing

Features

• Two-stage AR trigger with a smooth, crisp 4.5 lb trigger pull
• Fits AR/MSR receivers using standard .154″ trigger and hammer pins
• Lightweight hammer provides 30% faster lock time than standard MSR fire control groups
• Full-strength hammer spring supports reliable primer ignition
• Trigger comes fully assembled in a reusable polymer fire-control housing
• Polymer housing allows the installed trigger to be operated and dry-fired outside of a firearm
• Test housing provides a convenient way to feel the trigger’s first stage, break, and reset before installation
• Housing can also be used as a standalone trigger-manipulation training aid
• Designed for straightforward installation into compatible AR-pattern receivers

The Ruger Elite 452 Trigger Kit pairs a 4.5 lb two-stage AR trigger with a reusable polymer test housing that makes the trigger functional before it ever goes into a firearm. The Elite 452 itself is a conventional AR-pattern fire control group designed for receivers using standard .154″ trigger and hammer pins, so the trigger is not limited to Ruger rifles. Its included housing serves as a standalone fixture that holds the fire control components in the proper relationship and allows you to operate, reset, and dry-fire the installed Elite 452 for trigger evaluation or manipulation practice.

Note: The polymer housing is a testing and training fixture, not part of the trigger once installed in a firearm. Ruger specifically approves the housing for dry-fire and training use with the included Elite 452. While its layout follows conventional AR fire-control geometry, Ruger does not state that the housing is universally compatible with every aftermarket AR trigger, particularly cassette-style or other nonstandard trigger designs.

Specifications

• Brand: Ruger
• Model: Elite 452
• MPN: 90461
• Trigger Type: Two-stage
• Trigger Pull: 4.5 lb
• Trigger/Hammer Pin Size: .154″
• Trigger Compatibility: AR/MSR receivers using standard .154″ trigger and hammer pins
• Hammer: Lightweight
• Hammer Spring: Full-strength
• Lock Time: 30% faster than standard MSR fire control groups
• Test Housing Material: Polymer
• Test Housing Function: Dry-fire testing and trigger-manipulation training

What’s Included

• 1x Ruger Elite 452 two-stage trigger assembly
• 1x Reusable polymer fire-control test housing
• 1x Polymer pistol grip attached to test housing
• Fire-control pins, springs, and associated components for the Elite 452 trigger assembly