FITS BT125, BT200, FN16250K, CF15-2, LHF97125-2, N52, N62, N66BC, N66C, N75C, N88RH, N88WWB, RN46, SX150LM, SL150LM, S97125, SX150-BHF, USO56,
The trigger mechanism actuates the trigger valve inside the gun when you pull it, which fires the driver and drives the nail/staple. There are two types of triggers: “sequential” and “contact”. Contact triggers allow you to “bump fire” the gun: just hold the trigger down and fire multiple nails at a time. Sequential triggers require you to first press the nose to the medium before the gun will fire, so it allows you to fire only one nail at a time.