Summtin ya don`t see everyday !!

[GP100man]

Stopped by a range & scrounged a little & found this ????

I`ve shot plactic 38 but this is rifle .

A slip of the pen made my 1 look like a 7 , it`s 7.62x51 & the rim is alot smaller than 308 casing .

 

[M'BOGO]

I wanna watch.

 

[GP100man]

These fellers hit it & knocked it out of the park !!!

http://thefiringline.com/forums/showthread.php?t=422820

 

[M'BOGO]

Interesting concept. I've gotta take some pics of a short .50 BMG case I got my hands on.