You guys have no clue on what your talking about.
Claiming a .270 and 30-06 is a real gun and a .243 is not not. Let me give you the ballistics on 4 guns @ 500yds

--------------------- 500yd-----velocity----energy----drop zeroed@200yds

.243 100gr. federal sierras.--------2040--------925-----------39.9"
25-06-120gr corelocks-------------1825--------887-----------44.1"
.270-130gr corelock----------------1801--------936-----------43.3"
30-06-150gr.corelock--------------1622---------876----------50.9"

I think u made this chart up the remington cartridges are called CORELOKT not corelock or corelocks man u are the one who dont know what ur talkin about like i said b4 think b4 u speak