#SundayGunday: Ruger AR-556 MPR in .450 Bushmaster

American Hunter Staff

posted on April 5, 2020

Videos News #SundayGunday Videos Guns & Gear Rifles

Support NRA American Hunter DONATE

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

This week we're taking a look at the AR-556 MPR (Multi-Purpose Rifle) from Ruger, chambered in .450 Bushmaster. Perfect for big hogs and deer alike, the .450 Bushmaster has endeared itself to shooters since its Jeff Cooper-inspired inception, and to hunters in particular since the rise of the straight-wall only states. Centered around this beefy chambering, our test rifle boasted a detachable five-shot magazine, an 18.63-inch barrel and a free-floating handguard with M-LOK slots. For more information about this big-bore AR, check out the video embedded above, hosted by Digital Associate Editor, David Herman. MSRP: $1,099; ruger.com.

For more #SundayGunday, check out our playlist on YouTube, where all previous episodes are archived.

Latest

Remembering Former NRA President Robert Corbin

Robert Corbin, a former NRA president and Arizona attorney general, died of natural causes on Sept. 9, 2025, at 97 years old.

News

Hardware Review: Stealth Vision Tactical SVT 3-18x44mm

Jeff Johnston dives into the Stealth Vision Tactical SVT 3-18x44mm. Check out his thorough review below.

News, Optics

Top 10 New Hunting Rifles for 2025

As the year draws to its inevitable close, we asked Philip Massaro to select his top 10 favorite rifles that debuted in 2025. Without any further adieu, let’s dive into the list.

News, Guns & Gear

The 4 Classic Hunting Platforms

Andi Bogard takes a look at the classic actions and platforms that laid the foundation for today’s hunting rifles.

News, Guns & Gear

Conservation Partners Launch Novel Turkey Nesting Research

Predator populations—nest raiders and full-feathered turkey killers alike—are growing across the United States. To determine if their increasing numbers are a leading cause of wild turkey population declines, Turkeys For Tomorrow (TFT) has announced a groundbreaking study on predator impacts on nesting and poult-rearing success.

News, New For 2025

Muleys The Old Way: Traditional Muzzleloading

Aram von Benedikt and his son took part in one of the oldest American traditions there is: muzzleloading for deer with a traditional smokepole. Read on for more about their adventure.

News, New For 2025