Seriously, did some of you guys develop problems with reading comprehension in the last month?
NOBODY ever stated that it's impossible to hit anything at 800m, heck, I didn't even want to get involved in this debate about the accuracy of the weapon itself but simply stated that with the sights of the PTRD it would be hard to hit a barn at 800m, let alone a human sized target and that the ranges where you'd benefit from the high powered round are well beyond the "effective range" of it's sights.
Seriously, some of you guys are absolutely overreacting.
1: The PTRD was ineffective against med-late war tanks.
2: Why do you say the PTRD can't penetrate any tank?
1: It's hard to hit a human sized target at 800m with the crude PTRD flip sights.
2: Why do you say it's a physical impossibility that any round could possibly hit at 800m?
*Facepalm*
Seriously, I've run into this phenomenon at last 10 times in this thread alone.