ALL THE TIME!!! There are times you'll see my a5 sticking out one side of a tree and my arm holding the PGP to the other side. Also if you hear a PsST you know i just disconnected my a5 pro connect and am about to rush a bunker.
I love setting my a5 up behind some cover and then leaving it there and running to another place near by with my pgp for the first contact. then when they see a guy run to a bunker with only a pgp, they think oh easy kill. then when they get up close, up come a rip roaring A5. Bwahahah! EAT MY PAINT! Or sometimes Ive been known to put the barrel so its very visible to the enemy and use it as a lure. Best surrender i got was when i put my a5 on a rock wall so it looked like i was poking threw the wall, and i set up about 40 feet further down range. (right where i would be if i was to shoot back at the rock wall where my a5 was) and within minutes a guy came right next to me set up and started shooting at my a5, he didn't see me sitting in the bush inches away. I literally extended my arm and put the pgp to his temple. in side his mask was

!
And when i play at the South Windham field that a bunch of my friends frequent we mandated that there must be at least 1 pump pistol match.