Originally Posted by GOOFA
My question is if I end up getting the 10 round mag version can it be converted to the 13 round version just by purchasing the 13 round magazines or has the receiver been altered in any way that keeps a 10 round HP a 10 round HP?
+ on rgregoryb's post. The only difference is that identical BHP/FNHP pistols ship sometimes with 10-rounders, sometimes with 13 rounders. The difference is in the mag, not the gun.
I think that silversport means that one can't convert a 10-round mag into a 13-round mag. 13 round MecGar mags are available at $20 each from CDNN.
MecGar 15-rounders and 20-rounders are also good; the latter stick out from the grip a bit, but without affecting functionality. I plan to buy some more 15-rounders for my next-to-be-purchased used 1995-build HP, which will come with one 10-round mag.....