I'm not sure what a grip cap is but there is a plastic cap (with the Beretta logo) screwed to the bottom of the pistol grip.
It's light, it's balanced and swings like a dream. The Russian snows, the Canada honkers and the local mallards are going to be is some serious trouble next season. In the interim I'll warm it up on some sporting clays.
Thanks for your help & Cheers;
Twogone

Some folks use statistics like a drunkard uses a lamp post; for support rather than illumination.