If you want to learn how to model download Milkshape (Chumablumsoft at the Linksection) and check the tutorials at
http://www.planethalflife.com/coldfusion there are very good tutorials but in some time you'll find tutorials how to model here too
well back to the sentry gun, I've received a mail, where it was mentioned that the sentry gun maybe was made by valve, does anybody have further informatio aubout that ? the model really looks like valve-quality-work !!!
check the news son sunday
C YA
IXNAY