Isn't there an oil hole under the breach block. I'm picking up a couple of ir3's later this week from wdp so i can't chech myself right now.
But in general angels don't take in as much crap from the field as other lesser [cough]SP[/cough] markers.
Quality British craftmanship all the way.
Wearing a pair of there new pants at the moment, but i suppose that is quality chinese workmanship, but never mind.