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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm Rem. Mag vs 300 Win. Mag
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<blockquote data-quote="Stgraves260" data-source="post: 1059938" data-attributes="member: 19988"><p>Yes sir the dif between the 7mm RM and the 300 WM is minimal. I did find on Hodgons reloadin book that with 81gr of Retumbo powder and a 24" barrel 2800 fps is achieved.So if the barrel is 28" long 2900 FPS is posable. The BC of the 215gn target bullet is .696 very good BC. If my 7 Mag had a 28" barrel instead of the 26" 3200 FPS is possable. 300 WM 215gr VLD 2900FPS 1000yrds 1700 FPS & 1375 Ft-LBS. The 7mm RM @ 1000yrds 168gn = 1775 FPS and 1175 Ft-LBS. These 2 rifles are very close. Its just the 7 Mag has 30% less recoil. Ill Take the 7 Mag. Now the 7 Mag with the 180gn VLD has a BC of .674 Muzzle FPS 3050. @ 1000yrds & 1250 Ft-LBS. There is only 75 Ft-LBS dif between the 168gn & the 180gn. Thats why I like the 168gn better than the 180grn. Either of these great rifles can do the job at long range. Its just the 7 Mag can do it with much less recoil and hit just as hard. I would have to try the Target bullets on game for myself. It would be interested to see how they work. But for now ill keep useing my 260 Rem 140 VLDs as my 1100yrd Deer rifle. 1100yrds = 1400FPS and 600 Ft-LBS. When and if this gun ever lets me down ill pull out my 7 Mag.</p></blockquote><p></p>
[QUOTE="Stgraves260, post: 1059938, member: 19988"] Yes sir the dif between the 7mm RM and the 300 WM is minimal. I did find on Hodgons reloadin book that with 81gr of Retumbo powder and a 24" barrel 2800 fps is achieved.So if the barrel is 28" long 2900 FPS is posable. The BC of the 215gn target bullet is .696 very good BC. If my 7 Mag had a 28" barrel instead of the 26" 3200 FPS is possable. 300 WM 215gr VLD 2900FPS 1000yrds 1700 FPS & 1375 Ft-LBS. The 7mm RM @ 1000yrds 168gn = 1775 FPS and 1175 Ft-LBS. These 2 rifles are very close. Its just the 7 Mag has 30% less recoil. Ill Take the 7 Mag. Now the 7 Mag with the 180gn VLD has a BC of .674 Muzzle FPS 3050. @ 1000yrds & 1250 Ft-LBS. There is only 75 Ft-LBS dif between the 168gn & the 180gn. Thats why I like the 168gn better than the 180grn. Either of these great rifles can do the job at long range. Its just the 7 Mag can do it with much less recoil and hit just as hard. I would have to try the Target bullets on game for myself. It would be interested to see how they work. But for now ill keep useing my 260 Rem 140 VLDs as my 1100yrd Deer rifle. 1100yrds = 1400FPS and 600 Ft-LBS. When and if this gun ever lets me down ill pull out my 7 Mag. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm Rem. Mag vs 300 Win. Mag
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