Sentinel StrikeThe Sentinel Strike is a knife packed with features. Civivi have equipped this knife with some well known goodies like their smooth button lock mechanism and lightweight aluminium handles and gone a step further to give us an integral backspacer made from FRN, which looks incredible on this knife. There is a thumb stud and thumb hole on the blade for a variety of opening methods, there's also a glass breaker tip on the but of the handle for added