Any 13gr Pellets other than JSB?

Currently shooting the jsb 13.43's in one of my .177 cal guns and was wondering if there are other options in this weight class?

This sent me down a rabbit hole seems like, the only thing i have found at this point are the Rangemaster Kings, which are Not available anywhere in the USA as far as i can find anyway..

Anything I might be missing?

I know about the slugs, not impressed at all with them in Any of my .177's

thanks in advance
 
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FX has a 13.4 gn which, technically, is the same pellet.
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In my stash of 177's they are the only 13's
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NSA has a 12.5gn but then that's another slug :(
 
FX has a 13.4 gn which, technically, is the same pellet.
View attachment 366458
In my stash of 177's they are the only 13's
View attachment 366457

NSA has a 12.5gn but then that's another slug :(
Hi Guys,
I shoot the FX 13.4's in my FX Crown MkII with the 500 mm Superior STX liner. I shoot these at 820 fps to stay under 20 fpe for HFT. I find these to be slightly more accurate than the JSB Monster Redesigned. I shot 300 of each after measuring head size and weight, and recorded the muzzle velocity and POI (each shot at a different bullseye). Over 85% of the FX pellets had a head size of 4.54 mm heads with the rest at 4.53 mm. The JSB pellet had mean head sizes of 4.52 with a larger scatter (as much as 4.55 and low as 4.50). Both groups had mean weights very close to the advertised weights with standard deviations of less than 0.1 grains. I think the barrel in my Crown just likes the larger head size as the FX pellets consitently had more x's and hogher scores than the JSN pellets.
Cheers,
greg