The Firing Line Forums - View Single Post - 6.8 150-160 grain subsonic load?

Brian Pfleuger · May 7, 2011, 10:46 AM

You might try Trail Boss also. Instructions for load development here:

http://www.imrpowder.com/PDF/Trail-Boss-data.pdf

Trail Boss will help keep noise down also since 100% powder burn occurs in the first inch or two of bullet travel. On the other hand, that may also cause low enough pressure to not work the action. I'm not familiar with the AR internals.

May 7, 2011, 10:46 AM	#4
Brian Pfleuger Moderator Emeritus Join Date: June 25, 2008 Location: Austin, CO Posts: 19,578	You might try Trail Boss also. Instructions for load development here: http://www.imrpowder.com/PDF/Trail-Boss-data.pdf Trail Boss will help keep noise down also since 100% powder burn occurs in the first inch or two of bullet travel. On the other hand, that may also cause low enough pressure to not work the action. I'm not familiar with the AR internals. __________________ Nobody plans to screw up their lives... ...they just don't plan not to. -Andy Stanley