Fed 510's are a solid 40 grn bullet at 1240 FPS IIRC. Never had a rifle that favored them as the best load but my 541 LOVES em!
If you google "Federal 510" you will get gobbs of intel
It�s a magazine not a clip......
Advice is seldom welcome, and those who need it the most, like it the least.�
- Lord Chesterfield. 1750
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