Uploaded May 2025 | Updated September 2026, 1 day ago

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Griffin Armament puts the Knights Armament® CRS-PRT and SureFire® RC3 up against the Griffin Optimus 6™ suppressor. This test was conducted using the Bruel & Kjaer Pulse, lab grade sound meter.

*DUAL-LOK OPTIMUS 6 SPECS:*
Tested Weight: 18.0 oz
Length: 6.68"
Diameter: 1.73"

*Timecodes:*
0:00 - Intro
0:14 - Specifications
0:55 - 16" Flash Testing
2:40 - 11.5" Flash Testing
4:21 - Unsuppressed / Griffin MK2 11.5"
4:46 - Optimus 6 / Griffin MK2 11.5"
5:43 - SureFire RC3 / Griffin MK2 11.5"
6:41 - KAC CRS-PRT / Griffin MK2 11.5"
7:38 - Conclusion

"Knights Armament" is a federally registered trademark and is of many trademarks owned by Knights Armament Co. "SureFire" is a federally registered trademark and is of many trademarks owned by SureFire LLC. Griffin Armament is an independent manufacturer that is in no way affiliated with or endorsed by Knights Armament Co or SureFire LLC. The demonstrations of the silencers in this video are merely used for entertainment and comparison against the Griffin Armament Optimus 6 suppressor.

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