In this quick video I compare several different OTP Autococker Bolts.
Included bolts are shown in several different lengths including Pre 2k, post 2k and P block. I also theorize how the pieces can be switched around to adapt to different cockers.
Find Autococker bolts on baccipaintball at http://www.baccipaintball.com/parts/semi/autococker/bolts.html
And more OTP related articles at https://paintballhistory.com/tag/otp/