Nothing really special about the gun. Its a minipump v3.5 with a shorter stroke and a longer barrel than the previous one. That way it gets the same velocity with much less effort. It was made as a gift so I wanted it to look nice. Heres what I ended up with:
<a href="http://gbcannon.com/pics/minipump/marines/extended.jpg">extended</a>
<a href="http://gbcannon.com/pics/minipump/marines/side1.jpg">"Marines"</a>
<a href="http://gbcannon.com/pics/minipump/marines/side2.jpg">"Semper Fi"</a>
The only thing I don't like is that I ended up putting the S of Semper Fi a bit crooked