M4 motorway not signed, European route E30 includes most of the M4. The M4 has two sections of smart motorway. The one between junctions 19 (M32) and 20 (M5) north of Bristol has variable speed limits and a part-time hard-shoulder. Completion was in summer 2014. The section between junctions 24 and 29 in Newport has variable speed limits. In 2010 it was announced that a smart motorway would be constructed between junctions 3 and 12, with work starting in Autumn 2018. This will be the longest smart motorway scheme in the United Kingdom, with a length of 51km (32 miles). Work is
Benelli M4 competition. In early 1999, ARDEC awarded the M1014 Joint Service Combat Shotgun contract to Heckler & Koch, American subsidiary for importation of the Benelli M4 Combat Shotgun. The first units (count of 20,000) were delivered to the United States Marine Corps in 1999. During testing, the prototype was named "XM1014", but after adoption, the 'X' was dropped, and the weapon was officially designated the "M1014".<ref name="Benelli M4 Super 90 / M1014 JSCS Semi-Automatic Combat Shotgun February 05, 2014"></ref> The M4 was the first gas-operated shotgun produced by Benelli. Its function is designed around an entirely new method called the "auto