Today’s Topics:

1. Sound Signature Review 6.220 – The new AAC 762-SDN-6 on the 14.5-in SR-25. First released in 2011, this is a brand-new iteration of this famous silencer refreshed for 2026. High flow rate, high performance, and updated for the modern age. Technical discussion of last week’s report.

a. Intro and recap (00:07:07)

b. 762-SDN-6 overview (00:14:03)

c. 762-SDN-6 silencer design (00:21:33)

d. Hazard Map Brief 8.1.17 (00:30:39)

e. System performance (00:38:10)

f. Overall thoughts (00:50:05)

2. Sound Signature Review 6.221 – The new AAC 762-SDN-6 on 300 BLK bolt-action. Originally developed to suppress multiple cartridges, 300 BLK was certainly advertised as one of the strengths of the original design. This new iteration is particularly strong, even with a high flow rate. Technical discussion of last week’s report.

a. Intro and recap (00:54:36)

b. Hazard Map Brief 8.1.18 (00:57:58)

c. System performance (01:06:24)

d. Overall thoughts (01:17:49)

3. Carrying full size guns is cool. We shoot them because they are really fun to shoot. So why not carry what you like to shoot? HK USP 45 Tactical (the MK23 Compact) is excellent. Match LEM Hybrid? Yes, please. (01:20:30)

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Today’s Topics:

1. Sound Signature Review 6.219 – The Magco Arms EDS-30L on 20-in 308 bolt action. Extreme performance in an 8-inch length – it’s great to see newcomers to the space! Let’s go through the technical overview of last week’s publication.

a. Intro and recap (00:09:29)

b. EDS-30L overview (00:18:14)

c. EDS-30L silencer design (00:23:04)

d. Hazard Map Brief 8.1.16 (00:35:08)

e. System performance (00:42:47)

f. Overall thoughts (00:59:24)

2. Sound Signature Review 6.220 – The new AAC 762-SDN-6 on the 14.5-in SR-25. No, it is not 2011! It is, in fact, 2026 – and this is a brand-new iteration of this famous silencer. High flow rate, high performance, and updated for the modern age. This is an introduction to the first of two reports published on this silencer today! (01:01:04)

2. Sound Signature Review 6.221 – The new AAC 762-SDN-6 on 300 BLK bolt-action. What a time to be alive. A new AAC silencer being tested on a Q rifle? Historic event, and boy is this silencer a switch-hitter. It is not often we see high performance with subsonic 300 BLK from high flow rate silencers. This is an introduction to the second of two reports published on this silencer today. (01:10:18)

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

Legion Athletics: use code pewscience for BOGO off your entire first order and 20% cash back always!

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Today’s Topics:

1. Sound Signature Review 6.217 – The CAT ST on the 14.5-in M4 midlength gas AR-15. New CAT rifle silencer using their SBX technology; a little different than SURGE BYPASS. Extremely high performance. Let’s dive in technically.

a. Intro and recap (00:09:54)

b. CAT ST overview (00:15:13)

c. CAT ST silencer design (00:23:52)

d. Hazard Map Brief 8.1.14 (00:36:20)

e. System performance (00:45:43)

f. Overall thoughts (01:09:44)

2. Sound Signature Review 6.218 – The CAT AKB on the 14.5-in SR-25. Another new CAT rifle silencer – this time a universal 30 caliber model. Different and smaller than their ODB. Let’s examine the technical performance on this challenging test host.

a. Intro and recap (01:15:07)

b. CAT AKB overview (01:18:06)

c. CAT AKB silencer design (01:22:06)

d. Hazard Map Brief 8.1.15 (01:27:53)

e. System performance (01:31:50)

f. Overall thoughts (01:37:37)

2. Sound Signature Review 6.219 – The Magco Arms EDS-30L on 20-in 308 bolt action. Is there still room for newcomers in the 308 bolt gun field? I mean, I think you may be surprised. Optimized traditionally machined silencers like this, with this type of performance, are the backbone of silencer history. So, let’s check out this new entry and see what it can do in an 8-inch length! (01:39:59)

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

Legion Athletics: use code pewscience for BOGO off your entire first order and 20% cash back always!

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