WebOct 6, 2024 · A .243 Win. can push a 75-grain projectile about 3,300 feet per second at the muzzle and achieves about 1,800 foot-pounds of energy. A .223 Rem. by contrast achieves only about 1,400 foot-pounds of energy by throwing a 75-grain projectile 2,900 fps. It’s true that bullet construction and shot placement will kill an animal more effectively ... WebJan 5, 2024 · 30-06 is a .477 boltface,the 257 weatherby would require a magnum boltface.possible calibers are .243,.308,.270 .280 .280AI etc. L. Lburt Sergeant. Full Member. Minuteman. Jul 24, 2009 144 0 77 Connecticut. Jul 20, 2011 #5 ; Re: What calibers can I rebarrel from a .30-06 700 BDL
Rebarrel .308 remington to 300WSM? Long Range Hunting Forum
WebDec 19, 2024 · I'm using the Burstfire annealing and case prep center to anneal some 308 brass before resizing. Then I use the case prep tools to chamfer, deburr and swage ... WebOct 1, 2006 · This caliber conversion is certainly possible, here's what I'm seeing. 1. New barrel. 2. New bolt. I don't think you could just open up the existing bolt face because of the location of the ejector plunger. If this wasn't enough of a factor, you would have to recut the snap ring groove that the extractor fits in. While you're at it, fit a new ... convert shed into chicken coop
Best AR-15 Calibers & Conversion Kits: 5.56 No More
WebMcGowen Precision Barrels rebarrels a variety of rifles. Below you will see a selection of rifles that we rebarrel. The models of the rifles are grouped together under the gunsmithing cost associated with rebarreling that rifle. Keep in mind that the cost shown below for rebarreling the rifle is the actual gunsmith work for headspacing and […] WebJun 28, 2024 · 243 WIN is a 308 WIN case necked DOWN to .243" . Both cartridges as well as the 6 & 6.5 CM require the larger AR 10 platform which equals more weight. If you are … WebSep 29, 2011 · It has the same length as the .243 and .308, but the ballistics fall in between the two. Good sectional density, but much better trajectory than the .308. I recently … convert shekels to lbs