Strikers are a system to their own, however individual designs will give the feel of either a single or double action. Glocks feel like traditional double actions yet are technically not as they cannot set and cock the striker after a failure to fire. I have a Savage 1917 which requires the slide to fully cycle in order to set the striker and has a short pull trigger like a 1911 (also has a cocking piece for second strikes or decocking). Taurus has a hybrid double action striker system which allows the trigger to reset and cock the striker after a failure to fire (second strike). So lets just call them Striker actions.
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