Dec 19, 2013 · It's designed by Harrison Beene from AR Performance, the guy that fixed the problems with the 6.8SPC that remington messed up. It's an incredible round for an AR15 size …

Sep 3, 2008 · If you want a .270 caliber in the AR15 look for a 6.8 SPC. It's a fairly new round made for the spec ops guys that wanted something bigger than 5.56/.223. Remington makes …

May 8, 2019 · I’m intrigued by the ballistics of the 270 WSM cartridge. Considering an AR build in this caliber. Would love to make this my all-around hunting rifle for coyote, hog, white tail. …

Jun 9, 2006 · The 270 winchester cartridge is too long for ANY AR-10 based rifles. Those 7mm and 300 mags are remington short action ultra mags which are the same loaded length as a …

Jun 10, 2006 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.

Nov 16, 2014 · The .270 Winchester was originally going to be a 7mm, but in the post-Great War period, manufacturers in the US became averted from using metric dimensions for new …

Aug 10, 2020 · So AR guys, I purchased a lot the brass and reloading from a local estate. In the lot was a bag of Lapua brass with a 6.5x47 headstamp. But it is not 6.5x47, I believe they were …

May 7, 2009 · The barrel would have to be chambered for .270 winchester. Also the .270 is used in long actions so it could not fit in a .308 magazine or lower. There are not any AR …

Jul 14, 2013 · The 270 AR does make good energy numbers but I assume you posted the HITS up on your chart because it is important. If you notice the Grendel and the 270 go below the …

Dec 2, 2009 · Here is my AR-BMG Innovations .300 WSM upper with a POF lower. The bolt face has to be machined to the larger diameter of the WSM cartridge and the extractor and ejection …