ar10

Up for sale is an Aero Precision M5 AR10 in .308Win/7.62x51 NATO. Shot roughly 80 rounds to sight in and finely tune the gas system. Will come with 10/20 PMag that is made afixed to the rifle for SAFE Act, smh. Has the following add-ons/upgrades installed: - Radian Raptor Charging Handle &...

.475 Bishop Short Magnum to be precise. NEW AR-10 Cartridge: .475 Bishop Short Magnum - When I saw the pressure level I was like "Holy shit!" When I saw 390gr @ 2,500fps I was like "Holy shit!" When I saw $189 per box of 20 I was like "HOLY SHIT!!" I'm thinking they should have just...

Say you were building a long range, high precision "PSG-1 eat your heart out" AR pattern rifle, what caliber would you choose? Weight and cost is no object, but use of standardized parts are I.E. AR15 or AR10 actions only, no .338 Lapua action shenanigans nor any wildcats. Purpose would be...

I put this in the General forum because this topic also touches on caliber and procurement politics. Let the feather ruffling begin!