馬記G36C + S記 M100彈弓
just wanna ask did anyone tried this combination?
and how many J it would be?
I just changed the original spring to Systema M100
and the power turn out to be 穿罐底.....??????
How come ?????
cuz i wanna to tune it to be around 1.2 J
Please can anyone offer any help
Thanks a lot