The handle is from ZR Tactical Solutions.
http://www.zrtacticalsolutions.com/
This is the charging handle made expressly for the 22/45:
http://www.zrtacticalsolutions.com/p...harginghandle/
**BTW, the Allen wrench that fits this handle is the smallest I've ever found and I had to buy one....it's a 0.05 and that's tiiinnnyyyyy!
Cabelas had federal bulk pack 375 rds/$15.95 a coupleweeksback and I bought 6 boxes. It showed up here and I ordered it.
http://www.gunbot.net/ammo/22lr/