Gallery of Guns TV 2018 - Ruger AR-556 MPR

Published on September 7, 2018
Duration: 4:45

The Ruger AR-556 MPR is presented as a factory-customized AR-15 offering premium features for its price point. Key highlights include an 18-inch 5R rifled barrel with a 1:8 twist for broad bullet weight stabilization, a rifle-length gas system for smoother operation, and a 15-inch M-LOK free-float handguard. It also boasts the Ruger Elite 452 two-stage trigger and Magpul furniture, making it a capable option for both plinking and competition out of the box.

Quick Summary

The Ruger AR-556 MPR offers factory-installed premium features like an 18-inch 5R rifled barrel (1:8 twist) for broad bullet stabilization, a smooth rifle-length gas system, and a 15-inch M-LOK free-float handguard, making it ready for competition or plinking.

Chapters

  1. 00:00Introduction: Ruger AR-556 MPR
  2. 00:19Barrel & Rifling Specs
  3. 00:40Muzzle Brake & Bolt Assembly
  4. 01:12Gas System & Handguard
  5. 01:41Trigger & Furniture
  6. 02:15Ruger Design Philosophy

Frequently Asked Questions

What makes the Ruger AR-556 MPR a 'factory-customized' rifle?

The Ruger AR-556 MPR is considered factory-customized because it integrates premium features typically found in aftermarket builds, such as an 18-inch 5R rifled barrel, rifle-length gas system, and an upgraded two-stage trigger, directly from the factory.

What are the benefits of the 1:8 twist 5R rifling on the Ruger AR-556 MPR barrel?

The 1:8 twist rate and 5R rifling pattern are designed to stabilize a wide range of bullet weights, from 35 to 77 grains. This enhances accuracy and contributes to longer barrel life compared to traditional rifling.

What type of gas system does the Ruger AR-556 MPR use and why is it advantageous?

The AR-556 MPR utilizes a rifle-length gas system. This longer system generally results in smoother operation and reduced felt recoil for the shooter, improving overall control and comfort during firing.

What furniture and trigger upgrades are included on the Ruger AR-556 MPR?

The rifle comes equipped with Magpul MOE furniture, including the grip and MOE SL buttstock. It also features the Ruger Elite 452 two-stage trigger, known for its crisp 4.5-pound pull.

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