The 6.5mm Grendel was designed as a cartridge for long range precision shooting with AR15 type rifles. Alexander Arms offers 6.5mm Grendel ammunition factory loaded with 90 grain Speer TNT varmint bullets, Nosler 120 grain Ballistic Tip hunting bullets, and Lapua 123 grain Scenar match bullets. This ammunition is loaded using Lapua brass with an Alexander Arms headstamp.