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)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Caught you by surprise, didn’t I? Member Research Supplement 6.65: Taming the MK18 – Surefire vs. OSS. (00:07:56)

2. New Sound Signature Review coming this week. Highly anticipated? Yes. Complicated? Absolutely. Worth checking out? Most likely. (00:15:31)

3. Silencer mounts – almost a new industry in and of itself. What a time to be alive! (00:24:55)

4. Huge shout-out to PEW Science clients and all the new and existing members. Your support is amazing, the deliverables have been useful to people, and you folks make it all happen! (00:54:16)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Sound Signature Review 6.64 – the OSS HX-QD 556k with 5.56 on the MK18. Technical discussion! (00:28:48)

2. Stacked data publications coming. Might publish some Member Research too. We’ll see! (01:29:38)

3. Who cares about silencer diameter, anyway? Also – welcome to the new PEW Science members! (01:31:24)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Field testing – always exciting. Always learning. Always improving! (00:10:15)

2. New Sound Signature Review this week? Maybe. Was just out in the field, so could be late or not at all, but we’re gonna give it the ol’ college try. (00:18:32)

3. Do you have a moment to talk about the Surefire SOCOM556-RC2? Also, let’s talk about silencer behavior. (00:21:03)

4. Humbling support from gracious benefactors – big shout-out to PEW Science members and clients! I would like to welcome a new supporter of the podcast and the overall effort – True Shot Gun Club out of Arizona! (00:45:31)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Sound Signature Review 6.63 – The KGM R30 on supersonic .308; technical discussion. (00:07:40)

2. Griffin Armament EZ-LOK: you know, guys… I think they did it!!! (01:11:05)

3. Warm welcome to the new PEW Science members! Some long-time listeners and readers have thrown their hat into the ring to support the effort. Humbling and awesome; thank you! (01:25:57)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Support for the PEW Science effort has been very heartwarming. It’s important to try to help others and educate; try not to do the opposite, if you can. (00:09:05)

2. New Sound Signature Review this week! It’s a long one… buckle up! (00:23:05)

3. Listener questions – haven’t hit these in a while, so let’s dive in to some! (00:31:43)

4. More field testing coming up – thank you for your patience as we ramp back up after the holidays and navigate crazy weather from mother nature! (01:09:59)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Sound Signature Review 6.62 – SilencerCo Omega 9K with 300 BLK subsonic – technical discussion. (00:13:07)

2. 40mm. 40 mike-mike. Bloop! Also – anything can fit with a KAC URX 3.1 if you MAKE IT FIT. (01:01:53)

3. Thank you all for your feedback on the recent .45-70 testing apparatus solicitation; a lot of feedback on ammunition and host. PEW Science members are very active in the new year and it is greatly appreciated! (01:16:04)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Big-bore silencer host selection update. Anybody shoot .45-70? Boy howdy… (00:09:17)

2. New Sound Signature Review this week. It’s a new year; let’s get weird. Well, maybe not too weird. (00:26:37)

3. Which silencers are you most excited about right now? Honestly, I’m sort of wondering what is going on with Surefire. That one might be one of the big ones. Also, who can tackle high flow like OSS? (00:29:12)

4. Fairly caught-up on new PEW Science member welcome emails, client interactions, and administrative items. If you’ve been missing me on comms – reach out again! Thank you all for your support. (00:42:43)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Sound Signature Review 6.61 – The Q Trash Panda on the MK18; technical discussion. (00:09:24)

2. That new build itch – getting that perfect handguard, gas system, and barrel length for your preferences – it can be really fun! (01:09:08)

3. New test host selection. Big-bore silencers – 46 caliber. First on the agenda? .45-70. Let’s talk about it! (01:21:01)

4. Hope you all had a wonderful Christmas. Let’s move into this new year with great motivation for continued good data, learning, and industry advancement! To all PEW Science members – your support means the world. The largest public effort to fully characterize suppressed small arms continues! (01:28:36)

Ammo from True Shot: Click Here! (use code pewscience for $20 off the A-Zone program)

Today’s Topics:

1. Sound Signature Review 6.61 – The Q Trash Panda on the MK18. Early 5.56 data this week! (00:09:24)

2. Do silencers increase muzzle velocity? They can, a little bit. Let’s talk about the why and how, and why you should be careful when watching YouTube. (00:23:16)

3. The best Christmas Gift of all is the support that PEW Science members bring to the effort. Grassroots support. We are in your debt. Also, PEW Science dealers send cool silencers to test. Like the new Sig SLX stuff! (00:52:40)