Hi, I just bought a CZ 452 Lux .22 l.r. and I ever looked at a CZ 452 special military training rifle. Their appearance looked the same to me but I'm puzzled. On specifications, they're virtually the same (same barrel length, overall length, front/rear iron sights, etc). The only 2 differences are: (1) 452 Lux weighs 6.1 lbs while 452 Special military training rifle weighs 6.4 lbs; (2) 452 Lux comes with Turkish Walnut stock; 452 special military training rifle comes with Beechwood stock. To my understanding, the Lux is $62 more expensive because of the nicer Turkish Walnut stock. How can I tell I got the 452 Lux not the military training rifle by looking the wood stock? How does the Turkish Walnut stock look different from the Beechwood stock? Any other difference between these 2 rifles? The color of the wood stocks on these 2 rifles appear the same to my eyes. Thanks for your help.