Handrails and handgrips are installed in coaches, within easy reach of all standing passengers. The RPR is compatible with AR-style handgrips, buttstocks and some types of handguards. The modernisation included Picatinny rails, new handgrips, underbarrel grenade launcher, new sights, and flashlights. The modernisation included Picatinny rails, new handgrips, underbarrel grenade launcher, new sights, flashlights etc. Common options on both models were heated handgrips and ABS brakes. For 2012 the previously optional heated handgrips became standard. The left and right handgrips are typically a bit more than shoulder width apart. The handgrips have Browning on the right side only. Handgrips of several configurations were used with various sights being tried. The MG 74 also has a modern polymer stock and handgrips to save weight.