Shooting huge 700 grain Underwood Ammo from 500 Smith&Wesson revolver The Smith & Wesson Model 500 gun has really hefty backlash with its typical 300 to 500 grain projectiles. On the off chance that that appears to be excessively manageable, Underwood Ammo offers a bewildering 700-grain production line load. These rounds create 2238 foot-pounds of vitality at the gag and even with the gun’s brake, the greater part of that vitality gets moved once more into the shooter’s hand. These rounds are powerful to the point that significantly 22plinkster was worried about shooting them. So what will happen when he does shoot them? Watch the video the find out!