It is the Block Adaptor Assy, unique to the compact. Yes, it's part of the assembly. Keeps the recoil spring/guiderod assembly enclosed from underneath.
Just got a px4 9mm compact (not sub-compact) and field stripped it (which couldn't be easier). There is a flimsy rectangular piece of plastic that is attached to the block and covers the recoil spring. What exactly is this? Does it actually serve a purpose? It seems too lightweight and flimsy to be part of this pistol. Also, the other px4 models I looked at did NOT have this. So why does the 9mm compact have it? All this is to just satisfy my curiosity and know what parts my pistol has.
Thanks.
It is the Block Adaptor Assy, unique to the compact. Yes, it's part of the assembly. Keeps the recoil spring/guiderod assembly enclosed from underneath.
Last edited by denner; 03-04-2012 at 09:37 PM.
Thanks. Now my next problem which I should contact beretta, the large blackstrap that came with my gun extends too far past the butt of the handle. I believe it would fit the full size.