Episode 281 - PEW Science Blast Hazard Prediction Tool - Silencer Hazard Maps (28-OCT-2025)

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Episode 281 - PEW Science Blast Hazard Prediction Tool - Silencer Hazard Maps (28-OCT-2025)

Today’s Topics:

  1. Today we are launching Section 8 of the Silencer Sound Standard: SSS.8 – Advanced Silencer Research. Outside of public view, PEW Science performs a significant amount of testing and engineering analysis on a variety of systems; most of which is never published. Not everything has to remain behind closed doors. Section 8 of the Standard presents further research advancements that are cleared for public release. (00:04:02)

  2. The first section in Section 8 is live today with this episode! The first report in this section is SSS.8.1.1 - Introducing PEW-SOFT HD Hazard Maps. The Suppression Rating has made you powerful. Now, you will become even more powerful, as you navigate personnel hazards from silencers in both the free field and near reflecting surfaces; everywhere. We’ll walk you through the report in today’s talk. Here is an outline:

    a. Introduction (00:08:22)

    b. 8.1.1.1 - Dimensional Variations (00:20:12)

    c. 8.1.1.2 - Free Field Data, and You (00:22:55)

    d. 8.1.1.3 - PEW-SOFT HD Hazard Mapper (00:31:19)

    e. 8.1.1.4 - MK18 Case Study: 556-RC2 vs. 556-RC3 vs FLOW 556k (00:41:04)

    f. 8.1.1.5 - Reflections - Moving outside of the Free Field (01:02:20)

    g. 8.1.1.6 - Conclusions and Acknowledgements (01:07:24)

Sponsored by - Silencer Shop, Top Gun Range Houston,Legion Athletics, Capitol Armory, and the PEW Science Laboratory!

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Episode 165 - HUXWRX FLOW 762 Ti - Part 2 - 5.56 MK18 SBR (07-JUN-2023)

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Episode 165 - HUXWRX FLOW 762 Ti - Part 2 - 5.56 MK18 SBR (07-JUN-2023)

Today’s Topics:

  1. Signature Review 6.114 – the HUXWRX FLOW 762 Ti on the 5.56 MK18 SBR! This is the technical discussion of the publication that was released last Monday, Memorial Day! This is a companion episode to Episode 164 with the discussion of SSS.6.113 – FLOW 762 Ti .308 bolt action performance. (00:18:59)

  2. June is kicking off. There’s more data to publish, tons more to test, and it’s going to be super fun! We will be taking a look at the Surefire SOCOM556-MINI2 – an extremely prolific and popular silencer on loan courtesy of gracious benefactors. KAC 556QDC/CRS-PRT action? Oh man, that too. PEW Science members gonna get some great data! (01:07:43)

Sponsored by - High End Armament Technology, Top Gun Range Houston, and Legion Athletics! - use code pewscience for 20% off your first order at Legion and double points!

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Episode 164 - HUXWRX FLOW 762 Ti - Part 1 - .308 Bolt Action (01-JUN-2023)

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Episode 164 - HUXWRX FLOW 762 Ti - Part 1 - .308 Bolt Action (01-JUN-2023)

Today’s Topics:

  1. Sound Signature Review 6.113 – the HUXWRX FLOW 762 Ti on supersonic .308 bolt action! This is the technical discussion of the publication that was released Monday! We’ll hit the technical discussion of Sound Signature Review 6.114 – the HUXWRX FLOW 762 Ti on the 5.56 MK18 SBR, on the next episode. (00:07:50)

  2. Thank you for a wonderful month of May – and for a wonderful 2023, so far. We are almost half way through the year and there have been some BANGERS. PEW Science is trusted, worldwide, for high fidelity objective sound signature characterization. This trust is earned – and earning it is made possible in part by your support. (01:23:57)

Sponsored by - High End Armament Technology and Top Gun Range Houston!

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Episode 155 - Flow-Through Silencers and Listener Questions (22-MAR-2023)

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Episode 155 - Flow-Through Silencers and Listener Questions (22-MAR-2023)

Today’s Topics:

  1. A note about so-called “flow-through” technology. When you increase flow rate significantly, what should you expect? Can there be performance degradation? (00:05:22)

  2. Listener Questions – We’re hundreds of questions in – let’s answer more from the 5th solicitation! (00:17:49)

  3. Thanks to the recent supporters – if you haven’t received a Welcome Email yet, please let me know! Should be back with some fresh data later this week. (00:48:07)

Sponsored by - High End Armament Technology and Top Gun Range Houston!

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Episode 133 - Resilient Suppressors RS9, Predator Project, and FLOW556K, Mini2 Flash (05-OCT-2022)

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Episode 133 - Resilient Suppressors RS9, Predator Project, and FLOW556K, Mini2 Flash (05-OCT-2022)

Today’s Topics:

  1. Sound Signature Review 6.90 and 6.91 – the Resilient Suppressors RS9 on the HK SP5 and SP5K-PDW 9mm submachineguns. A performance surprise, for most! (00:06:36)

  2. PEW Science Predator Project Update #3 – merging thermal with night vision on your helmet? Chinese bridges? What in tarnation?! I’m gonna have me some fun… (00:55:47)

  3. Flash testing? Not yet. Flash research? Why not? Some fun internal PEW Science research shared on social media. HUXWRX FLOW 556k and Surefire SOCOM762-MIN2 at night! As the effort evolves, we are reminded of all the wonderful community, industry, and member support. Thank you for making all this happen. (01:15:59)

Sponsored by - High End Armament Technology!

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Episode 126 - HUXWRX vs. Otter Creek vs. Surefire and Listener Questions (17-AUG-2022)

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Episode 126 - HUXWRX vs. Otter Creek vs. Surefire and Listener Questions (17-AUG-2022)

Today’s Topics:

  1. Member Research Supplement 6.84 – Taming the MK18, Part 3 – HUXWRX vs. Otter Creek Labs vs. Surefire. Surprise! Real data and analysis to wrinkle your brain. (00:09:55)

  2. New Sound Signature Review this week? Not only that – there is more this week than you may know. More research included too? What could it be? Certainly, silencer related…. right? (00:26:23)

  3. Listener Questions! Solicitation #4 continues. Let’s dive back in! We still have a lot to cover. (00:30:51)

  4. Heartfelt communications have been received from consumer members of PEW Science, and also R&D / Testing clients. It brings me joy that this brings you joy. So, for that, we are all fortunate. The landscape continues to change, and with grassroots support, the movement has spread not only far, but deep. It has roots! (01:06:36)

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Episode 125 - HUXWRX FLOW 556K and SCAR Update #6 (10-AUG-2022)

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Episode 125 - HUXWRX FLOW 556K and SCAR Update #6 (10-AUG-2022)

Today’s Topics:

  1. Sound Signature Review 6.83 – the HUXWRX FLOW 556k on the 5.56 MK18 AR15 SBR – technical discussion. Interesting performance! (00:07:34)

  2. SCAR Project – micro-update #6. Hitting the 800-round mark; experience so far, suppressed, and gas dynamics. (01:25:39)

  3. The suppressed small arms landscape is changing. What is next on the horizon? Many PEW Science members have shared their thoughts with me, regarding emerging technologies. How far out are we, from new innovation? (01:42:50)

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Episode 124 - Energetic Armament ARX and the HUXWRX FLOW 556K (03-AUG-2022)

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Episode 124 - Energetic Armament ARX and the HUXWRX FLOW 556K (03-AUG-2022)

Today’s Topics:

  1. Sound Signature Review 6.82 - the Energetic Armament ARX on the 5.56 MK18 AR15 SBR – technical discussion. Controversial? Shouldn’t be. (00:08:47)

  2. Early deliverable, today! Sound Signature Review 6.83 – the HUXWRX FLOW 556k on the 5.56 MK18 AR15 SBR – cursory, introductory discussion. This one is wild! (01:03:14)

  3. It warms my heart to see so many folks using the data and analysis for great benefit! Several hunting stories were shared with me recently; elk, bear, all types of great game animals taken with suppressed rifles! And, the data helped the users in the selection process! This is PEW Science, living and breathing. Thank you for your support. (01:11:06)

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