Well penetration can be an issue if you are using hot and heavy loads Why just the other day I was out on a good friend of mines Swift Boat and we were surprised to see a big blue whale.... My friends boat is about 50 ft. long and that whale must have been twice that length...at least 100 ft long if he was an inch...had to go well over 150 tons to boot... Well sir lucky for me I had my skinning knife and my G20 with the 6 inch barrel I took a shot at that ole ceatacean but he sounded right off our port bow...at least I think it was port...I had the wine bottle in my left hand and the G20 in my right..so yep it was our port bow... I figured he was doing a few knots faster than we were so I knew I had to lead him by about half a boat length....The sonar was popping pretty loud as that big blue boy was headed down past 250 fathoms...I knew I had to shoot or risk a miss at that depth.. I fired and then once again for good luck...those big beartooth bullets dove deep...and must have tore a big hole through that monster...he rose from the deep like a Polaris missle and danced on his tail like Flipper (you know him...They call him flipper flipper faster than lightning...no one you see is smarter than he)... on Mexican Red Meth Thats when we could see daylight clean through his mid section...and fluffy white clouds... Well sir things picked up after that...a US Navy fast attack sub also came to the surface and boy was the captain mad...Seems that round went clean through that whale and down through the conning tower of that sub...shot a hole in the Captains head (the crapper to you land lubbers) messed up several back issues of Handgunner magazine and exited clean out the bottom of his boat... To make matters worse that bullet must have had a lot of energy left because he got a report from the state dept that a chinaman was shot right off his front porch by a bullet that came up from underneath him right through his concrete basement floor...the bullet went clean through that chinamans leg and then it musta went up through his roof and hit his son who was replacing those red tiles they are all so fond of...he fell off and landed in a big bucket of fish heads So now I suppose they want the US taxpayers to pay for their lunch... It next downed a ChiCom Mig fighter jet and then a Rooskie communication satelite.. Where it went after that is kinda a mystery but ...I think those sunspots we have been having are no accident... Moral of the story...watch where you point that thing... I hereby testify this here story is completely true...and my friend John Kerry says if I vote for him a few dozen times like a whole bunch of other folks have promised or been paid to... he will vouch for it... And who wouldnt believe a self decorated war hero from Massashoo****..(gusuntheit) Wanna kill these ads? We can help!