#SundayGunday: Ruger AR-556 MPR in .450 Bushmaster
Get a closer look at the Ruger AR-556 MPR (Multi-Purpose Rifle), the latest addition to our #SundayGunday series.
Hardware: Ruger AR-556 MPR .450 Bushmaster
Ruger now chambers its popular AR-556 MPR rifle in .450 Bushmaster, offering hunters all of the benefits and fun of an AR while gaining twice as much umph downrange.
Video: Ruger AR-556 MPR in .450 Bushmaster
For 2019, Ruger has introduced a new model of its popular AR-556 MPR chambered for the straight-walled .450 Bushmaster cartridge. The bolt is machined from high-strength superalloy, and engineered with tapered lugs to support the large case head of .450 Bushmaster ammo.
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