gas block convertion

[EMTSmokeeater13]

can anyone tell me who has a gas block convertion on your Bushmaster AR , what handgrips/quad rails to you use? I have midway quad on mine and have been looking at converting it to gas piston. would like to hear your thoughts on it

 

[anthony-white]

I dont have a piston ar15, but I can tell you there is a plethora of information on the subject you seek over on ar15.com. Look in the ar15 section and they have a whole area just for the conversions. The info you are seeking is there.