Mossberg 100ATR
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{{more footnotes|date=February 2012}}
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{{Infobox weapon
| name = Mossberg 100ATR
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| type = Hunting Rifle
| origin = United States
| is_ranged = yes
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| manufacturer = O.F. Mossberg & Sons
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| mass = {{cvt|6.6|lb|kg}}
| length = {{cvt|42|in|mm}}
| part_length = {{cvt|22|in|mm}}
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| action = Bolt-action repeater
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| feed = 4 round internal magazine
| sights = Rear V notch, front post, rails for scope mounting
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The Model 100ATR is a bolt-action rifle from O.F. Mossberg & Sons.{{cite web |url=http://www.mossberg.com/products/rifles/bolt-action/centerfire |title=Mossberg & Sons | Centerfire |accessdate=2014-03-05 |url-status=dead |archiveurl=https://web.archive.org/web/20140313133432/http://www.mossberg.com/products/rifles/bolt-action/centerfire |archivedate=2014-03-13 }} ATR stands for "all-terrain rifle".
The ATR is available in .243 Winchester, .270 Winchester, 7mm-08 Remington, .308 Winchester, .30-06 Springfield. It has a 4+1 round via internal magazine.{{cite web |url=http://www.mossberg.com/product/rifles-bolt-action-centerfire-atr-long-action-scoped/27330 |title=Mossberg & Sons | 27330 |accessdate=2014-03-17 |url-status=dead |archiveurl=https://web.archive.org/web/20140318015239/http://www.mossberg.com/product/rifles-bolt-action-centerfire-atr-long-action-scoped/27330 |archivedate=2014-03-18 }} It currently features camouflage stocks as well as synthetic and walnut. It also features a floating fluted barrel.