Final day for the 4th of July sale!! Get your copy HERE:

[@irafowlerjr.7492]

Get the books guys, fantastic info.

[@chrischiampo7647]

Who’s That Guy Smoking That Huge Cigar He Is a Legend 😮😎👍🏼

[@stevenpierce4359]

I got two

[@Dfire79]

I would like to pick a copy up Do you accept PayPal?

[@scotttucker5331]

Ugh !
Can I pull my birthday is the fourth of july card out for the extended sale?

[@lemniscatelogos7917]

Does it contain any historical info about piston driven versions ?

[@SmallArmsSolutions]

This ends in 2004, that was the year the HKM4 was released. Predates the external piston craze