Astartes Combi-weapons are often Master Crafted Weapons and honored relics of their Chapter, venerated for their history and accomplishments and only entrusted to proven Veterans and officers. * Bolter-Flamer - A standard Bolter with a Flamer attached to the side, useful for close combat. * Bolter-Grenade Launcher - A standard Bolter with an underslung Grenade Launcher that is most useful for assaulting or defending against a large group of foes. * Bolter-Meltagun - A standard Bolter with a Meltagun attached to its side, used as an anti-armour weapon. * Bolter-Plasma Gun - A Standard Bolter with a Plasma Gun attached that is useful for a variety of tactical necessities. * Combi-grav - This relatively rare Combi-weapon variant incorporates a single-shot Grav-Gun, allowing