Harrington & Richardson Retro "MP" AR-15 C158 Auto BCG
Harrington & Richardson Retro "MP" AR-15 C158 Auto BCG, #html-body [data-pb-style=FPISL4F]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}This classic BCG is just what is needed to ensure your next retro project has superior functionality with the look and feel of a past relic. Full auto rated and made from Carpenter 158 steel, this BCG will stand the test of time and bring your old treasures back to life. Features the original "MP" roll mark on the bolt.