Episode 202 - Surefire SOCOM556-MINI2 vs. RC2 - Technical Discussion (13-MAR-2024)

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Episode 202 - Surefire SOCOM556-MINI2 vs. RC2 - Technical Discussion (13-MAR-2024)

Today’s Topics:

  1. Sound Signature Review 6.144 – the Surefire SOCOM556-MINI2 on the 14.5 M4A1 midgas system. Two mounts – two tests! 3-Prong and WARCOMP. Technical discussion of the white paper published 06-MAR-2024. (00:07:45)

  2. Mini field case study. MINI2 on the HK 416? Yes. Compared with the RC2? Yes. Field report from this past weekend. We took the feedback from 6.144 and put it into practice, ourselves. Is the Surefire 556-MINI2 low back pressure? Well, no. Does it have lower back pressure than the RC2? Well, yes. (00:58:36)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

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Episode 201 - Surefire SOCOM556-MINI2 on the 14.5 M4A1 and Listener Questions (06-MAR-2024)

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Episode 201 - Surefire SOCOM556-MINI2 on the 14.5 M4A1 and Listener Questions (06-MAR-2024)

Today’s Topics:

  1. Listener Questions! We’ll dive back into the 6th solicitation and answer more of your queries. Always a great time! (00:07:02)

  2. 14.5-in M4 data is back, baby. Sound Signature Review 6.144 – the Surefire SOCOM556-MINI2 on the 14.5 M4A1 midgas system. With…. You guessed it – 3-Prong and WARCOMP mounts! Oh, WARCOMP mount…. Never change (just kidding – please stop leaking). Introductory discussion. (01:04:42)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

Legion Athletics: use code pewscience for 20% off your first order and double points!

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Episode 200 - Otter Creek Labs Polonium vs. Polonium-30 on the MK18 (28-FEB-2024)

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Episode 200 - Otter Creek Labs Polonium vs. Polonium-30 on the MK18 (28-FEB-2024)

Today’s Topics:

  1. Sound Signature Review 6.142 – the Otter Creek Labs Polonium-30 on the standard .308 bolt-action. Technical discussion. (00:11:18)

  2. Sound Signature Review 6.143 – the Otter Creek Labs Polonium-30 on the standard 5.56 MK18; technical discussion of this white paper published last week. (00:37:04)

  3. More silencers, more testing, and more data! Research continues here at PEW Science – testing is ongoing with member funding as well as under contract from some great companies! The time to be into silencers has never been better. (00:53:14)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

Legion Athletics: use code pewscience for 20% off your first order and double points!

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Episode 199 - Otter Creek Labs Polonium-30 Intro and Listener Questions (20-FEB-2024)

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Episode 199 - Otter Creek Labs Polonium-30 Intro and Listener Questions (20-FEB-2024)

Today’s Topics:

  1. Listener Questions are back! We’ll answer more of your queries from the 6th solicitation. (00:10:32)

  2. Sound Signature Review 6.142 – the Otter Creek Labs Polonium-30 on the standard .308 bolt-action. Introductory discussion! (00:49:05)

  3. Sound Signature Review 6.143 – the Otter Creek Labs Polonium-30, again – this time, on the standard 5.56 MK18! How does over-bore influence the performance of this design? Introductory discussion of this study. (00:56:37)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

Legion Athletics: use code pewscience for 20% off your first order and double points!

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Episode 198 - CAT SR Rimfire Silencer Technical Performance Discussion (14-FEB-2024)

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Episode 198 - CAT SR Rimfire Silencer Technical Performance Discussion (14-FEB-2024)

Today’s Topics:

  1. Sound Signature Review 6.140 – Combat Application Technologies CAT/SR/A1 on the 16-in .22LR CZ 452 bolt action. Technical discussion. (00:07:34)

  2. Sound Signature Review 6.141 – Combat Application Technologies CAT/SR/A1 on the subcompact Beretta 21A semiauto .22LR pistol. Technical discussion. (00:56:18)

  3. Some administrative items – thank you for your patience during this busy time, and thank you PEW Science members for your support and your donations. The effort continues thanks to you! (01:30:33)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

Legion Athletics: use code pewscience for 20% off your first order and double points!

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Episode 197 - CAT SR Rimfire and AAC M4-2000 Mod 08 Tech Discussion (07-FEB-2024)

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Episode 197 - CAT SR Rimfire and AAC M4-2000 Mod 08 Tech Discussion (07-FEB-2024)

Today’s Topics:

  1. Sound Signature Review 6.139 – AAC M4-2000 Mod 08 (Unvented) on the standard MK18 5.56 SBR. Historical and prolific silencer! Technical discussion of this white paper published last week. (00:10:14)

  2. Sound Signature Review 6.140 – Combat Application Technologies CAT/SR/A1 on the 16-in .22LR CZ 452 bolt action. Introductory discussion of this ultralight, wild silencer. (00:56:29)

  3. Sound Signature Review 6.141 – Combat Application Technologies CAT/SR/A1 on the subcompact Beretta 21A semiauto .22LR pistol. Can the CAT SR do both? Apparently, yes… and then some. Introductory discussion for this interesting dataset. (01:10:14)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

Legion Athletics: use code pewscience for 20% off your first order and double points!

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

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Episode 196 - AAC M4-2000 Mod 08 on the MK18 and Jolene Tech Discussion (31-JAN-2024)

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Episode 196 - AAC M4-2000 Mod 08 on the MK18 and Jolene Tech Discussion (31-JAN-2024)

Today’s Topics:

  1. New publication this week! Sound Signature Review 6.139 – AAC M4-2000 Mod 08 (Unvented) on the standard MK18 5.56 SBR. Long time coming; this extremely prolific silencer is now added to the pedigree. Introductory discussion. (00:12:49)

  2. Sound Signature Review 6.137 – Resilient Suppressors Jolene on 20-in .308 bolt action. Technical discussion of the article published 17-JAN-2024. (00:25:23)

  3. Sound Signature Review 6.138 – Resilient Suppressors Jolene on 8-in 300 BLK subsonic bolt action. Technical discussion of the article published 17-JAN-2024. (00:53:20)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

Legion Athletics: use code pewscience for 20% off your first order and double points!

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

Magpul: Use code PSTEN to receive $10 off your order of $100 or more at Magpul

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Episode 194 - Jessie's Girl .22 Pistol Technical Discussion and AR-15 Gas Blowback (10-JAN-2024)

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Episode 194 - Jessie's Girl .22 Pistol Technical Discussion and AR-15 Gas Blowback (10-JAN-2024)

Today’s Topics:

  1. Sound Signature Review 6.136 – Resilient Suppressors Jessie’s Girl on the Beretta 21A subcompact semiautomatic rimfire pistol. This is the technical discussion for this white paper, published 03-JAN-2024. (00:08:30)

  2. Gas blowback out of your AR-15 ejection port. Do you know why it happens? When you add a silencer, does it change what happens unsuppressed? How do you know how much it will change? What are the variables? Let’s revisit this basic discussion. Often requested by PEW Science members. Part 1. (00:39:59)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

Legion Athletics: use code pewscience for 20% off your first order and double points!

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

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Episode 180 - Surefire SOCOM556-RC3, HUXWRX Ventum 762, PEW Science Member Research (26-SEP-2023)

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Episode 180 - Surefire SOCOM556-RC3, HUXWRX Ventum 762, PEW Science Member Research (26-SEP-2023)

Today’s Topics:

  1. What’s that? New silencers? There are always new models coming to market. What’s the latest? More Flow-Through technology from HUXWRX – the Ventum line (Ventum 762), as well as an updated prolific rifle series – the Surefire SOCOM556-RC3? What else is on the horizon? How do these additions impact the market, if at all? (00:10:52)

  2. Speaking of new and emerging technologies – new PEW Science Member Research, published today! That’s right. Research Supplement 6.124 is live - Subsonic 300 BLK Suppression Performance - Flow-Through vs. Forward Flux vs. SURGE BYPASS vs. Conventional Silencers. Head-to-Head Comparisons! HUXWRX HX-QD 762 vs. Sig Sauer SLH300Ti vs. Combat Application Technologies CAT/ODB/A1/718 vs. Surefire SOCOM300-SPS vs. Sig Sauer SRD762QD-Ti. SUBSONIC BATTLE. This adds to our supersonic battle series from Research Supplement 6.115. (00:35:21)

Sponsored by - High End Armament Technology, Top Gun Range Houston, Legion Athletics, and the PEW Science Laboratory!

Legion Athletics: use code pewscience for 20% off your first order and double points!

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

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Episode 158 - Sig Sauer SLH300TI, Q Cherry Bomb, SCAR, Backpressure, Alpha and Omega (12-APR-2023)

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Episode 158 - Sig Sauer SLH300TI, Q Cherry Bomb, SCAR, Backpressure, Alpha and Omega (12-APR-2023)

Today’s Topics:

  1. Sound Signature Review 6.107 – The Sig Sauer SLH300TI with subsonic 300 BLK. This is the technical discussion of the article published last week! (00:07:52)

  2. The Q Cherry Bomb. Love it or hate it – the proliferation is significant. Let’s talk about its influence on weapon function, as related to gas dynamics at the muzzle. The SCAR isn’t just a pretty face! The data utility of the apparatus is significant. We’ve talked about the Omega Metric. Now, it’s time to introduce and investigate the Alpha parameter. (00:51:39)

  3. Hope you had a great Easter weekend. Field research is something that I think a lot of folks have been doing on their own, which is great to see! Never stop learning and experimenting – pass the torch to those learning from you, such that they can teach others as well. The PEW Science effort is strong – shout out to contributing members! (01:52:34)

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

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Episode 157 - FN SCAR, KNS diSCARder, CGS Hyperion, Back Pressure, and Omega Metric (05-APR-2023)

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Episode 157 - FN SCAR, KNS diSCARder, CGS Hyperion, Back Pressure, and Omega Metric (05-APR-2023)

Today’s Topics:

  1. PEW Science SCAR Project Update #10 – Field use of the KNS DiSCARder. The KNS Adjustable Gas Regulator for the FN SCAR. Comparisons with the Mototech SCARburator, with silencers. (00:07:30)

  2. The PEW Science Back Pressure Metric, Omega. A research parameter intended to maximize the utility of externally-measured data. Unintrusive, simple, and accessible. Some pitfalls? Absolutely. Let’s talk about some outliers in the dataset! (00:57:28)

  3. Big things happening in internal PEW Science testing and client testing. Tons of silencers, a lot of data, and great analysis will be enjoyed by all. Thank you for your patience during these busy times, as well as your support – the members are really helping this continue. (01:55:49)

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

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

Magpul: Use code PSTEN to receive $10 off your order of $100 or more at Magpul

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Episode 116 - Rugged Razor556 on the MK18 and the AAC Ti-RANT 9M-HD (08-JUN-2022)

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Episode 116 - Rugged Razor556 on the MK18 and the AAC Ti-RANT 9M-HD (08-JUN-2022)

Today’s Topics:

  1. Sound Signature Review 6.76 – Rugged Razor556 on the 5.56 MK18 AR15 SBR – technical discussion. (00:09:30)

  2. Member Research Supplement 6.77 – Razor556 vs. Razor762 with different end caps on the MK18. (01:31:40)

  3. Briefly – the AAC Ti-RANT 9M-HD? What in tarnation… (01:34:07)

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

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Episode 115 - NRAAM, Dead Air Sierra-5, Surefire, and Listener Questions (01-JUN-2022)

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Episode 115 - NRAAM, Dead Air Sierra-5, Surefire, and Listener Questions (01-JUN-2022)

Today’s Topics:

  1. NRAAM – short recap. Anything stand out in the silencer world? Dead Air Sierra-5 and new Surefire? (00:08:10)

  2. New Sound Signature Review this week? Oh yes. Member Research coming too! (00:28:37)

  3. Listener Questions – let’s hit another round. This is always fun, I think. (00:35:26)

  4. Really eye-opening meetings this past weekend. The support for PEW Science is non-trivial, and extremely tangible. The companies, entities, and consumer supporters are amazing. Big shout-out to Swiss CNC. PEW Science corporate member and an incredible manufacturer. (01:09:37)

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

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Episode 100 - Thank you, and the HUXWRX OSS HX-QD 556k on the MK18 (09-FEB-2022)

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Episode 100 - Thank you, and the HUXWRX OSS HX-QD 556k on the MK18 (09-FEB-2022)

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)

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Episode 99 - The Surefire RC2 Series and Silencer Behavior (02-FEB-2022)

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Episode 99 - The Surefire RC2 Series and Silencer Behavior (02-FEB-2022)

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)

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Episode 76 - CGS Hyperion K on subsonic 300BLK and Silencer Covers (25-AUG-2021)

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Episode 76 - CGS Hyperion K on subsonic 300BLK and Silencer Covers (25-AUG-2021)

Today’s Topics:

  1. Sound Signature Review 6.50 – the CGS Hyperion K on subsonic 300 BLK (out of a Q mini Fix!) (00:09:59)

  2. Silencer covers. Let’s revisit this. (00:51:15)

  3. Welcome to the new PEW Science members who have thrown their hat in the ring to keep the grassroots effort going! And thanks to the consumers who are sending personal silencers. You guys are crazy. The good kind of crazy. (01:05:33)

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Episode 62 - Utah, Back Pressure, and Listener Questions (12-MAY-2021)

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Episode 62 - Utah, Back Pressure, and Listener Questions (12-MAY-2021)

Today’s Topics:

  1. PEW Science field trip – Utah; land of the silencers? I mean, kind of, I guess. (00:11:59)

  2. Back pressure – does it matter to you? Maybe. Maybe not. (00:27:57)

  3. Listener Questions – I answer more from Round 2! (00:36:54)

  4. Thank you to all the dealers, manufacturers, and consumer members of PEW Science! Your support makes this happen. Dealer feedback is awesome. (01:27:24)

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Episode 61 - OSS User Reports and Listener Questions (05-MAY-2021)

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Episode 61 - OSS User Reports and Listener Questions (05-MAY-2021)

Today’s Topics:

  1. After-action reports: investigating anecdotal loudness experiences. OSS mystery solved! (00:13:19)

  2. New Member’s Research Supplement Coming this week; highlighting some current parameters. (00:55:05)

  3. Round 2 of listener questions! I hit the last of the first group and move into the questions from this new solicitation. (00:58:24)

  4. Welcome to all the new PEW Science members and thanks for your support! (01:33:49)

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Episode 60 - Omega Back Pressure Metric and OSS (28-APR-2021)

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Episode 60 - Omega Back Pressure Metric and OSS (28-APR-2021)

Today’s Topics:

  1. Let’s get into the guts of Public Research Supplement 6.40 – The PEW Science Back Pressure Metric, Omega! (00:15:34)

  2. Sound Signature Review 6.41 – the OSS HX-QD 762 on supersonic .308! How CRAZY was this data, guys?! (01:28:47)

  3. Welcome to all the new PEW Science members and thanks for your support! (02:10:27)

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Episode 51 - Griffin Armament Explorr EX3 and Back Pressure Research (24-FEB-2021)

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Episode 51 - Griffin Armament Explorr EX3 and Back Pressure Research (24-FEB-2021)

Today’s Topics:

  1. Sound Signature Review 6.36 – Griffin Armament Explorr EX3. (00:08:13)

  2. Back Pressure Metric research update – Rev.2 methodology! Rugged rifle silencer case study too. (00:43:39)

  3. Sound Signature – is it subjective? Probably not really. (01:03:28)

  4. The AAC Illusion 9 – this thing is wild. If only the Sig P210 barrel would arrive. (01:07:21)

  5. Welcome to new PEW Science members and thanks for your support! (01:08:49)

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