[SpeerO]

Thanx Marwan!

By cross section.. do u mean the barrel? If so, yes side tracking is good but could do it a bit sharper angle next gun.

The 6.5 shaft now with the 2x16 is working like a charm and i love it.. i will try the 7mm spear.. i got one but it didnt fit that trigger im using now.

Ease of balancing the gun? What do u mean by that?
For now i just put about 150 grams of weight in the front and plugged it.. that was based on current setup... i didnt weigh it in the back cuz im waiting for the reel, which will add weight in the back then ill add lead in the handle if needed, and ill make that so i can control the amount of weight for when i want to use a different shaft.

i hope i answered ur Qs.

Later
Zane...