MPR 308 Rifles

The World's most versatile AR style rifle. Using the same lower, switch between .308 (and a variety of .308 based cartridges), and 5.56 just by swapping the uppers and the front pivot pin. Take a moment and watch this YouTube video on the MRP rifle as narrated by it's designer and Olympic Arms President Brian Schuetz:

Copy and paste this link to your web browser: https://www.youtube.com/watch?v=1hZD4LJpSnM