The loads in question are 26.0gr of H335 under a 50gr Blitzking.
According to Sierra's data in their manual, this is a MAX load for an AR.
BUT...it is 2.0gr UNDER max for their bolt data.
How would you guys feel about shooting these in a bolt gun in 90 degree weather? I just got a new .223, and it would sure be nice to use these 400 rounds instead of having to load more. (that is, if the rifle likes the load).
These loads have shown very little pressure signs so far in the AR. The primers are showing a very small amount of flattening, but it is very little.
