M1TOTO Recoilless rifle carrier models were especially prone to rollover accidents due to their stiffer rear springs and were typically subjected to severe speed restrictions any time the gun was not aboard. Models originally had a MERDC "woodland" camouflage paint job and a welded roll-bar that was reinforced with two angled support braces of heavy-gauge welded pipe between the front seats. Various models of the M151 have seen successful military service in 15 different NATO countries and M151s were sold to many countries, including Canada, Denmark, the United Kingdom and non-NATO countries like Egypt, Lebanon, Israel, the Philippines, and Pakistan.|The Lazy Man's {Guide|Information} To Slot Board Panels