6.5x55 N160 or N150

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All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should treated as suspect and not used.

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Forum rules
All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should be treated as suspect and not used.

Use reloading information posted here at your own risk. This forum (http://www.full-bore.co.uk) is not responsible for any property damage or personal injury as a consequence of using reloading data posted here, the information is individual members findings and observations only. Always verify the load data and be absolutely sure your firearm can handle the load, especially older ones. If in doubt start low and work your way up.
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Alpha1
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6.5x55 N160 or N150

#1 Post by Alpha1 »

Whats peoples preference for the 6.5x55 out to 500 yards with 120g or 140g bullets. N150 or N160. The rifle is not a Swedish Mauser by the way. Its a heavy barrelled varmit type. I am using it for target shooting punching holes in paper between 100 and probably 500 yards max.
Dannywayoflife

Re: 6.5x55 N160 or N150

#2 Post by Dannywayoflife »

Of the 2 I'd go N160 but I'm having wonderful results with RL19
Landy Dave

Re: 6.5x55 N160 or N150

#3 Post by Landy Dave »

I use 140 Grain A-Max and N160 to good affect in a Sako Finlight
6.5x55

Re: 6.5x55 N160 or N150

#4 Post by 6.5x55 »

[quote="Alpha1"]Whats peoples preference for the 6.5x55 out to 500 yards with 120g or 140g bullets. N150 or N160. The rifle is not a Swedish Mauser by the way. Its a heavy barrelled varmit type. I am using it for target shooting punching holes in paper between 100 and probably 500 yards max.[/quote

N160, if you want the best from the 6.5x55. The case design mandates the use of a slow powder (97 - 101 on the Relative Burn Rate scale) for best performance, while maintaining lower pressures & preventing premature throat erosion.
I'm pushing 60yo & prefer using 120gr bullets, they perform well out to 900yds.
Shot to shot variation is only 8fps over 5 shots & I'm getting 3/8 of MOA using N160.
Other suitable powders include Re 19, IMR 4831 & H4831.
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Alpha1
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Re: 6.5x55 N160 or N150

#5 Post by Alpha1 »

Thanks every one for you replies. I have used N160 before but just wondered if N150 would be a better choice. I guess I will just buy a tub of N160.
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