03-07-2015, 12:44 PM
stanc Wrote:Strictly speaking, no.
6.5 Grendel was developed from the 6.5 PPC, which was developed from the 6 PPC, which was developed from the .220 Russian, which was developed from the 7.62x39.
What about the 2nd question?


![[Image: swsp07-grendel-2.jpg]](http://files.harrispublications.com/wp-content/uploads/sites/8/2007/11/swsp07-grendel-2.jpg)