Thread: Anyone used 2206h/4895 for .308 subsonic load?

13gr of Red Dot was considered the reduced load for cast lead with gas checks - google that one there's a heap of info out about it. Red Dot is a fast shotgun/pistol powder so reduced loads tend to not be susceptible to position sensitivity and don't require a filler - but at the other end don't like being loaded up as the pressure curve is steep (i.e. straight up). Google search a bit more about the options people have used on it and you might find a load that mirrors your barrel length, twist and projectile weight etc etc.

The benefit of trail boss over red dot is it's bulk i.e a near full case is still likely close to subsonic. The shotgun and pistol powders don't have the bulk so need a little more care but the 13gr of red dot in a .308 case with around 165gr cast pills seems to be a fairly consistent performer. But do your research on it as I said especially if you want to adjust the speed you are achieving...