You can get the KWA KZ75 NS2 gas blowback airsoft pistol at Airsoft World for £129.95... "Uniquely the slide runs inside the frame, making this an exceptionally accurate pistol. The KWA version has a very crisp blowback, cycling very quickly. It would, at a push, double for a Browning HiPower if you need a WWII holster filler. Simply brilliant - buy one now!