PTR or Q — Which Suppressor Wins? 300BLK Sound, .223 Backpressure & Tone Comparison

PTR vs Q — Which Suppressor Is the Current Heavyweight Champion? PTR has pushed the industry forward with low back-pressure and top-tier sound quality. Q has innovated across calibers and designs. In this head-to-head we test both to see which one takes the cake for sound and practical performance. What we test: .300 Blackout (supersonic) — shooter-perspective sound, close mic, and dB readings. .300 Blackout (subsonic) — low-frequency performance and perceived loudness from the shooter’s ear. .223 (16" configuration) — backpressure measurements, cycling behavior, and tone on a standard 16" AR platform. Objective data: dB peaks/averages, chrono numbers (where relevant), backpressure charts, and observed function. Subjective impressions: recoil feel, tonal quality (what “best sounding” means), and mounting/fit notes. Why watch: If you’re deciding between PTR and Q for hunting, duty, or precision range work — this video focuses on the differences that actually matter: sound signature, low-rate subsonic quietness, and how each can affects rifle function in .223 builds. Gear & ammo used: .300 Blackout supersonic & subsonic loads (listed on screen), 16" .223 host, dB meter, backpressure gauge, chrono. See pinned comment for full gear/spec list. 👉 Jump to the section you care about using the timestamps below — or watch full for the data breakdown and final verdict. 🔔 Subscribe for more head-to-head suppressor tests and real-world data-driven reviews.