I want to buy a HENNING Firing Pin (extra long) to my gun (Tanfoglio Stock II, 38 SA, large frame). I'm a little bit confused what they say on Internet (maybe my English is getting worse ):
"Large Frame (H-XLFP2)
This newest model has a 1/16" hole drilled through the center of the back of it to further lighten the firing pin and shorten lock time. The firing pin sits just flush with the breech face of the slide which makes it virtually impossible to have any primer blowback. Only for Single Action models ! Overall length = 2.630". Can be fitted to DA by shortening the pin. Weighs 4.2 grams.
Small Frame (H-LFPS)
This firing pin replaces the factory pin and ensures 100% ignition and faster locking time. Fits all small frame models. Overall length = 2.480". It is 0.025" effective length longer than factory and doesn't chip like the factory does. Designed to work with Stock II Double Action models. Also works for Single Action models."
So, should a buy a firing pin for Large Frame or Small Frame?
Thank you again!