BSA Sportsman HV all of a sudden shooting low velocities
I have a BSA sportsman‘s HV. I’ve had it for a long while now. It has performed well for years. Over the years I have replaced some of the O-rings on it and always got it back to working condition. All of a sudden the other day I noticed the rifle appeared loose. Wobbling around. I thought...- NNMV
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- Forum: PCP Airguns
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My Marauder story
My story starts many years ago. I was introduced to PCPs by a friend of mine. He bought a BSA sportsman‘s HV. I thought to myself. Why are you spending so much money on an air gun? He talked me into one. And begins the rabbit hole of the PCP world 😜. I was very impressed with its accuracy. I... -
Tuning Trying to get Crown MK2 shooting JSB Hades 15.89 at 750 fps
Trying to get my FX crown MK2 with a 500 mm barrel in 22 caliber to shoot right about 755 FPS. I am shooting an informal competition that requires it to be no more than 20 foot pounds of energy. According to my calculations if I use the 15.89 Hades (which I have a lot of ) and get them going...- NNMV
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- Replies: 7
- Forum: PCP Airguns
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O ring or X ring behind pressure gauges on Impact MK II
First time post. And fairly new to the PCP world. So from the research I have done I need new O-ring/X rings. I damaged the original ones by putting in new digital pressure gauges too tight. I recently purchased a couple Sekhmet digital gauges. And I put them on too tight. I know this because...