|
Bone stock if you put in a longer barrel you will up the fps quite a bit on that one. I have a cqd which has the same barrel length. Stock was shooting 345'ish. Put a 250mm I think (CQB-r length) and had to downgrade spring from the stock 100 to a 90 to get back to 350'ish. Was 390'ish with the 100 spring
|