Today’s Topics:

1. Sound Signature Review 6.57 – The Surefire SOCOM300-SPS on the Q mini Fix.  Subsonic 300 BLK; purpose-built?  Yeah, definitely. (00:10:19)

2. Internal PEW Science research – quick update.  Some observations with regard to 5.56x45mm, 7.62x51mm, and 300 BLK.  Also, eyeing some high-interest test specimens (looking at you, Sig). (00:55:33)

3. Welcome to all the new PEW Science members – thank you for your support! Some of you folks asked about other ways to support, and if you could donate – so that function is now on the Reviews and Rankings pages! Appreciate your willingness to help the effort. (01:05:28)