H-S Precision magazines

[Guinness]

Does anyone have experience with these magazines? I cannot find the overall magazine length specs and want to know if there are any length considerations for loading 168 or 180 grain Bergers in 7mm Rem Mag.

Thanks for any input you all might provide.

Regards,

G

 

[Petersen]

Almost 3.700 in the first generation magazines. They feed really well. Plenty of room for the 180s in the 7mag. I have heard mixed reports on the newer style mags and don't know if the length would be the same.