Jrji Regular Rating - 100% 10 0 0 Location Calgary Jul 2, 2017 #1 Does anyone know the BC of a 69 grain .22 cal .224 diameter Sierra tipped match-king ?
Sierra 2 CGN Regular Super GunNutz Rating - 100% 269 0 0 Location Republic of Saskatchewan Jul 2, 2017 #2 http://www.sierrabullets.com/documents/BallisticCoefficient-rifle.pdf
