SACair Forum

Need help with TM M4A1 variable hop up system adjustment

BenApr 10, 2005 4:32am

I just purchase the TM M4A1 and have started to fine tune it...

Ben

Mr.ReyesApr 10, 2005 4:40am

clockwise dear, and if its stock, crank that mother all the way and use .25 bbs.

8017312 6

BenApr 10, 2005 7:23am

thank you!!

Ben