Find the Gauss rifle

 is an optional side mission featured in S.T.A.L.K.E.R.: Lost Alpha (v1.4000+).

"I have unconfirmed data that there's a rare weapon on an old barge in the hollow. A Gauss rifle, if I'm not mistaken."

- Milo

"Steal the secret weapon called "Gauss Rifle M1" from barge in Dark Valley for Barman."

- Detailed task information

Overview
The mission is given by Milo, located in the Non-Stop Bar at the Mercenary Base on Construction Site.

A Find The Item side mission:
 * 1) Find the gun.
 * 2) Get the rifle to Barman.