Hey guys I'm having troubles with my nelspot 007.
I've been working on it for a while,
polished inside and out
Lapco adjustable bolt
Lapco fluted hammer
Lapco 6p power tube
Madman spring kit
And all new seals
The problem I'm having is when I tune it to shoot over anything 200 fps, my first shot is fine but then it rapidly drops. I usually get less than 10 shots before I'm shooting under 120fps.
Also, to get my velocity up to 260-280 the pump stroke is extremely stiff..
Are these problems normal? Have I done something wrong?
Any help would be great.