500 Paintball Pellets .68 Caliber With BT M8 Pull Pin Grenade Every player needs some back up. The M8 Grenade is perfect!!! Only paint grenade to use the legendary RPS paint fill Leave a path of paint up to 30' NEW 2013 Pull Pin Design & Thick Fill. Not watered down. Paintballs Photo is for illustrative purposes only, paint may vary by brand and color from photo.