Dave Kosowski books & textbook
2nd Edition Blue Book of Tactical Firearms
S.P. Fjestad John Allen Dave Kosowski
Blue Book Publications, Inc. /2010-04-30 Paperback / 400 Pages
isbn-10: 1936120003 / isbn-13: 9781936120000
Ammo Encyclopedia
Michael Bussard John Allen Dave Kosowski Charles Priore
Blue Book Publications, Inc. /2011-02-01 Paperback / 912 Pages
isbn-10: 1936120100 / isbn-13: 9781936120109
