General Overview: Action Army AAP TDC Hop-Up Unit (1/2)

[@mattknowsnothing]

Tdc (top dead center) is a term used when timing engines. Normally this means number one cylinder is at the start of its cycle.
It can also be used when referencing a position/orientation ;)

[@MR_ii_5150]

i prefer a 6.03 honestly.

[@carlsonvicta699]

the real improvement with that hop unit is you can use omega nub with ML bucking

[@KnucklesGSM]

i dont think its designed for mr.hop though, its their newest line and the shape is drastically different

[@carlsonvicta699]

@@KnucklesGSM for me the mr hop is just a hype for the growing rhop popularity way few years ago. After testing all the buckings available i keep going back to decepticon and autobot they both perform the same and get its full potential with the omega nub for the full patch contact = very consistent.
Right now im testing the latest decepticon bucking comes with 2 rings :D

[@KnucklesGSM]

@@carlsonvicta699 they updated the designs?? ooo any change to the contact patches?

[@carlsonvicta699]

@@KnucklesGSM same contact patch but they added 2 grooves to keep bbs centered and prevent it from pushing to much forward(design from unicorn bucking) and another 2 rings for bucking - barrel seal and nozzle - bucking seal but in my build the nozzle slightly hitting the top of the bucking because of the tight seal.