09-14-2017, 08:48 PM
derek45 Wrote:the " big tail" was for the full auto searYup. The hammer tail on Mil-spec Fire Control Groups has a hook on it that interfaces with the auto sear as part of the timing mechanism that is tripped by the bolt carrier.
civilian hammers have the notch on the end ground off
JP takes it a step further
i have 3 or 4 of them installed,.....buy with confidence
JP is top notch stuff
The selector shaft deadens the tail of the disconnector, so when you hold the trigger down, the hammer is no longer arrested by the disconnector. It then only has the auto sear to get caught on, which happens under spring tension.
This gif shows you SEMI mode for a few cycles, then FULL:
NRA Basic, Pistol, Rifle, Shotgun, RSO
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com
