Today’s Topics:

1. Notes about research motivations and observations – behavior; both technical and human. (00:07:26)

2. Sound Signature Review 6.66 – the CGS Helios QD on the MK18 5.56 SBR. With the direct-thread mount. Technical discussion. (00:18:32)

3. Welcome to all the new PEW Science members! Thank you for your support. Some new R&D clients too – the research pedigree is gaining both depth and breadth. (01:37:57)

1. Notes about research motivations and observations – behavior; both technical and human.

2. Sound Signature Review 6.66 – the CGS Helios QD on the MK18 5.56 SBR. With the direct-thread mount. Technical discussion.

3. Welcome to all the new PEW Science members! Thank you for your support. Some new R&D clients too – the research pedigree is gaining both depth and breadth.

Episode 103 - ATF eForm 1 Mass-Disapprovals and More Data (02-MAR-2022)

Firearms, lifting, hunting, the NFA world, adventuring, technology, and all kinds of cool stuff! Check out pewscience.com for more!