I have the blue gp 100& a stainless sp101.-357- i dont know if there thebest but i like them& they work well.

I only carry the sp101 around conceled or its in my mates purse etc

But i really likethe gp100 too- a little bigger tho( i found a blob of rust on its cylinder ot to long ago[&o]( dont know what got on it - mycarelessness to- i better-oil whipe then down more before putting away these things)