read somewhere
That could have been said a few years ago when the IR3 was first released, but the whole point of the lower pressure, dual detents and redesigned bolt in the 4 was to make it HALO compatible, and very few people have had any probs that I've heard of. I'd do everything already mentioned, starting with checking the detents and ram stroke. Another thing to consider is that the soft nose on your bolt might be wearing out. Long shot, but worth a check, as this is one of the main things that bridged the gap between HALO's and angels.Originally posted by Aten-Re
I read somewhere that they dont work to well with newer angels