I suggest gaining access to the Westin's ranch after fulfilling some requirements, like being a NCR ranger.
What you find in the ranch, depends on developer's will. Maybe a additional(special) bench, an profession trainer or a trader with better guns.
The security lock in the wall could be a size of one hex, guarded with a turret and closed by two energy fields to prevent abuse.
Killing or attacking Westin and Rangers results into expelling from the Rangers.
