i didnt get backstraps. i called the number tacked at the top of berettaforum
link to thread and it went straight to a person just for these. he went through a long scripted thing (i thought it was a machine! lol) and then he asked me for my serial number and address. said they will be here in like 5 weeks cause there backordered. i called the day after the shoot.
if your gun didnt come iwth them, you can get em free. just call that number. just be prepared to wait. im still waiting.
also, just a little note, the front sight on my PX4 didnt glow in the dark when it had light. beretta is sending me a new one free of charge. i just gave them the serial number through the automated online support system. took like 4 hours for a response. i always find internet support ot be better then over the phone
. when i got it it would glow a bit better (about 1/4th of the sight would glow) but my attempts to "fix" it made it alot worse
rear sights glow in the dark when i hit them with my modded maglite for QUITE a while.