Originally Posted by DJ Niner
Winchester 555 velocity test, temperature 68-70 degrees F, velocities measured 10 feet from the muzzle.
Thanks for the data..
Going to try some of these out..
Real hard these days to find the Remington "Golden" Bulk Packs my integral suppressed autoloaders like.
Was trying to put back an extra 132,000 rounds of it recently..
(20 "Tall .50" ammo cans hold 6,600 rds each)
..& the WalMart supply in NE La & E Tx ran bone dry at around 50,000 rds