Does anyone know if the AAC Blackout (non-suppressor mount) flash hider is compatible with these (M4SD-II, MDSD-K, 30SD, and 30SD-K)?

Here’s a link to it: https://www.midwayusa.com/product/1003285269

I have one pinned to a 14.5”; it’s about 2-1/8” long and same outside diameter as an A2 (0.86”). It has channels at its base—the same or similar to an A2.

Anyone happen to know if the channels on the AAC are deep enough to allow the gate lock to latch on?


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