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7 lrm ? #8480924 01/17/14
Joined: Jan 2010 Posts: 230 H howard1 OP Campfire Member
OP howard1 Campfire Member H Joined: Jan 2010 Posts: 230	I keep seeing 7 lrm, what is a 7 lrm? thanks

GB1

Re: 7 lrm ? howard1 #8480933 01/17/14
Joined: Mar 2002 Posts: 9,131 A Ackleyfan Campfire Outfitter
Ackleyfan Campfire Outfitter A Joined: Mar 2002 Posts: 9,131	gunwerks version called 7mm long range magnum

Re: 7 lrm ? Ackleyfan #8480969 01/17/14
Joined: Mar 2002 Posts: 9,131 A Ackleyfan Campfire Outfitter
Ackleyfan Campfire Outfitter A Joined: Mar 2002 Posts: 9,131	A little more info... http://www.gunwerks.com/Home

Re: 7 lrm ? Ackleyfan #8481974 01/17/14
Joined: May 2005 Posts: 9,611 Central Texas P powdr Campfire Outfitter
powdr Campfire Outfitter P Joined: May 2005 Posts: 9,611 Central Texas	Is it just a fancied up 7mag? If not what is the case? powdr

Re: 7 lrm ? powdr #8481999 01/17/14
Joined: Sep 2008 Posts: 1,637 R RyanScott Campfire Regular
RyanScott Campfire Regular R Joined: Sep 2008 Posts: 1,637	7-375 Ruger.

IC B2

Re: 7 lrm ? RyanScott #8482012 01/17/14
Joined: Mar 2006 Posts: 9,884 Likes: 7 Arizona F firstcoueswas80 Campfire Outfitter
firstcoueswas80 Campfire Outfitter F Joined: Mar 2006 Posts: 9,884 Likes: 7 Arizona	375 Ruger Necked Down. Suposed To Shoot A 180 @3100 Or so.

Re: 7 lrm ? firstcoueswas80 #8482165 01/18/14
Joined: Jan 2002 Posts: 4,303 Likes: 2 Tucson, Az. Azshooter Campfire Tracker
Azshooter Campfire Tracker Joined: Jan 2002 Posts: 4,303 Likes: 2 Tucson, Az.	While the 7 LRM and the 7mm/375 Ruger are both made from the same parent case, the 375 Ruger, they have different dimensions. The 7 LRM is the 375 Ruger necked down with the shoulder moved back approx. .215" for dimension of 1.965" base to shoulder. The length of cartridge is 2.514" The setback of the shoulder lengthens the neck to .382" The 7mm/375 Ruger has the same shoulder distance as the 375 Ruger, 2.180" from base to shoulder. Length of cartridge is 2.580" Neck length gets shortened from the 375's .305" length to .250" Dimensions for 7MM LRM found here: http://site-media.net/gunwerks/7LRMarticle(1).pdf Dimensions for 7mm/375 Ruger taken from the brass I am currently using. Dimensions for 375 Ruger found here: http://en.wikipedia.org/wiki/.375_Ruger

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