I have a Sentrysafe 'corner safe'; it fits perfectly in my closet.

Got it used for a good deal on amazon. It can hold 1-2 long guns and 1-2 pistols

http://www.amazon.com/Sentry-HDC11E-Defense-Center-Cubic/dp/B0075JO1AO/ref=sr_1_1?s=hunting-fishing&ie=UTF8&qid=1439227701&sr=1-1&keywords=corner+safe