G&p m4
 

well i picked up a G&P m4 the other day and as i have been told with alot of G&Ps the hop is not great. im looking for a good replacement unit, i would like 2 units one for a long tight bore, and for a shorter tight bore, for easy swapouts. so what im looking for is a "cheap" (not crapy but cost effective as i need 2) hop up that will work. i have heard rummors that some hop units have fitting issues with the G&P but no one can confirm

as a side note i used search and i didn't get any hits for just G&P never mind putting the words hop up in lol

G&P, King Arms, Guarder.

I have recently purchased the mad bull 60 degree shark bucking hop up rubber set from airsoftparts.ca. This package comes with 2 rubbers sleeves and 2X X-type buckings....$12.00 plus shipping. Very happy :D with the results, barrel is held very tight within the hop up, and because of the different shape of bucking the accuracy is improved greatly. I think you will be pleased with this product. :D