Ruger® AR-556® MPR Features

Published on September 14, 2017
Duration: 3:02

This video provides an expert overview of the Ruger AR-556 MPR, highlighting its key features and components. From a Ruger representative, viewers learn about the rifle's 18-inch 5R rifled barrel, rifle-length gas system, 15-inch M-LOK handguard, and the precision of the Elite 452 two-stage trigger. The build quality, including Magpul furniture and a 9310 steel bolt, is emphasized for its value and performance potential.

Quick Summary

The Ruger AR-556 MPR boasts an 18-inch cold hammer-forged 4140 chrome-moly barrel with 5R rifling for reduced fouling and easier cleaning. It features a rifle-length gas system and a radial port muzzle brake for a softer recoil impulse, a 15-inch free-float M-LOK handguard, and the highly regarded Ruger Elite 452 two-stage trigger with a crisp 4.5-pound pull.

Chapters

  1. 00:00Introduction to the AR-556 Series
  2. 00:21AR-556 MPR Overview
  3. 00:41Barrel Technology and Rifling
  4. 01:06Barrel Contour and Handling
  5. 01:28Recoil and Gas System
  6. 01:49Handguard and Durability
  7. 02:16Elite 452 Trigger and Furniture

Frequently Asked Questions

What are the key features of the Ruger AR-556 MPR?

The Ruger AR-556 MPR features an 18-inch cold hammer-forged 4140 chrome-moly steel barrel with 5R rifling, a rifle-length gas system, a 15-inch free-float M-LOK handguard, and the Ruger Elite 452 two-stage trigger with a 4.5-pound pull.

How does the 5R rifling benefit the Ruger AR-556 MPR?

The 5R rifling in the AR-556 MPR's barrel is designed to reduce bullet jacket distortion, lead to slower fouling, and make the barrel easier to clean, contributing to consistent performance and longevity.

What is the advantage of the rifle-length gas system on the AR-556 MPR?

The rifle-length gas system on the AR-556 MPR provides a softer operating impulse, which translates to reduced felt recoil for the shooter and less stress on the rifle's components, enhancing overall shooting experience.

What kind of trigger does the Ruger AR-556 MPR come with?

The Ruger AR-556 MPR is equipped with the Ruger Elite 452 AR-Trigger, a two-stage trigger that offers a crisp 4.5-pound pull, providing a more precise and predictable trigger break compared to standard mil-spec triggers.

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