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9/6/2025 7:59:53 PM EDT
[Last Edit: Oniak][Edited]
Anyone have first hand experience with both the older 5.56 CRS QDC and the newer 3D printed version?  Specifically interested in gas blowback difference from the PRT on the newer ones.
9/7/2025 11:18:20 AM EDT
[#1]
The old cans are ultra gassy compared to the newer ones. The new ones have very little to no gas to the face and is pleasant to shoot.

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