Owl21 Posted August 18, 2014 Report Share Posted August 18, 2014 (edited) I have one of the commonly found Black Hole Weaponry 18" 1:11 .308 barrels installed on an Aero M5 set. At this point it does not seem to matter what factory ammo I chamber, the unfired rounds must be mortared to eject. The rifle is unfired to this point, so I have no other information that might relate if fired. So far I have tried Federal GMM 175, German DAG, and Winchester White Box, and all must be mortared to eject. All of the rounds would chamber normally from the magazine, and the Surplus Arms NiB bolt carrier rides smoothly. If I hand chamber a round into the barrel and press firmly, it only takes a small bump for it to fall free of the chamber. If I let the BCG slam home on the round from the bolt catch, it must be mortared to remove. Is anyone else having this issue with one of the BHW barrels? I have never experienced this with any of my 5.56 BHW barrels. Edited August 18, 2014 by Owl21 Quote Link to comment Share on other sites More sharing options...
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