Please remove if a duplicate thread, EDIT: YES IN FACT THIS WAS A DUPLICATE THREAD
SEE HERE FOR THE ORIGINAL POST http://www.450bushmaster.net/viewtopic.php?f=10&t=14599
Brownells has a unnamed manufacturer 450 barrel and bolt combo for $290.
http://www.brownells.com/rifle-parts/barrel-parts/rifle-barrels/ar-15-m16-450-bushmaster-barrel-prod74657.aspx
5R button rifling and are machined from 416R gun barrel steel for a superior shooting barrel. This 450 Bushmaster barrel features a stainless steel finish, for superior accuracy and aesthetics. Barrels has a 1-20 twist, for excellent performance with a wide range of bullets. Available in a 16” length. Barrel features a mid-length gas system. Muzzle is threaded for ¾-24 and the gas shoulder accepts .936 gas blocks. Opposite side of gas port features dimples, so that gas block set screws are secured in place, preventing movement. Barrel includes 450 Bushmaster bolt.
Who is going to jump in first to test this out? I recently committed to the Trident setup, so I'm out of this one