ultra33Security – Browning Sporter 33 Gun Safe SP33. In terms of security, the Browning Sporter 33 Gun Safe SP33 is built extremely tough. It passed the UL RSC burglary test which ensures the safe can withstand an attack on the doorGlen Ogle 33 Ultra Marathon is a 33 mile (ish) foot race from Killin to Strathyre in Perthshire which follows part of cycle route No 7 and the Rob Roy Way.