WTB 10" whisper barrel
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Richard Pickering
- Class B
- Posts: 305
- Joined: Sun Feb 06, 2011 10:56 am
- IHMSA Member#: 5905
- Location: Stone Mountain, Ga
Re: WTB 10" whisper barrel
Usually 180 to 200gr bullets are all that are necessary for Rams. For those you don't need a 1:8 twist. The 1:10 twist 30cal barrels stabilize those just fine. You should do a bit of trajectory research. A good one is www.jbmballistics.com They offer a library of bullets. Make your selection, define a MV you like and define your desired zero distance. For most beginning purposes you may ignore target speed, angles and wind speed. Keep it simple and let it show you where your bullet will be at any distance and the remaining velocity. rp
I have served as assistant match director, Southern Silhouette club, 1980s. Also, the Griffin Gun Club for Silhouette during the 1990s, to about 2005. For a short period I authored the ''Cast Bullet'' section of The IHMSA News. Joined IHMSA March 1979.
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johnranderson01
- Target Painter
- Posts: 47
- Joined: Sat Mar 12, 2011 11:55 pm
- IHMSA Member#: 48827
Re: WTB 10" whisper barrel
Hi
I have a SSK 300 Whisper that I could let go of. It is blue, 10.75". I have brass, dies and about 1500 190 gr HPBT bullets that need to go with it. If you are interested I will get exact numbers and a price together.
John Anderson
I have a SSK 300 Whisper that I could let go of. It is blue, 10.75". I have brass, dies and about 1500 190 gr HPBT bullets that need to go with it. If you are interested I will get exact numbers and a price together.
John Anderson