Question: what is the difference between type 1 and type 2 6.5 grendel?
Answer: However, the significant difference between them lies in the depth of the bolt face (or head spacing). The 6.5 Grendel type 2 bolt or original Grendel was designed to be used with a Grendel bolt, or a 0.135/0.136 bolt face. Meanwhile, the 6.5 Grendel type 1 bolt has a 0.125 bolt depth.