[Milsurplus] What's This?

[Hole In The Head Press]

Can anyone give me the designation for these things?

 

http://tinyurl.com/y9ukkxt

 

Thanks

 

--

Sam Stokes, Publisher, KG6WYZ

3rd Edition, Rings of Supersonic Steel

The Last Missile Site

http://www.holeintheheadpress.com