Toke my new WLA sterling to range today, fired 250 rounds winchester WB...no problem!
The minute i started shooting sellier & bellet 9mm ball....50 rounds later my firing pin breaks!!!!...
Looks like s&b 9mm is know for having hard primers!!!!! Dont shoot s&b in your semi auto sterling!!!! I got lucky the shop i bought my sterling swamp me a firing pin from another gun!!! :0)