Buddy needs a gas block for a ~.936 bull barrel. Gas block should be railed at full rail height and true 1913 pic rail dims. Block should be steel, preferably 4150 but 4140 would be okay. No aluminum unless that's all there is. No adjustable blocks. Set screws are okay, but it will likely get pinned. No clamp-ons. If it had a sling swivel and bayo lug, bonus. Tri or quad rail unit would be okay.

I've seen several blocks that are close, but if there is one out there meeting all the preferred specs I've missed it. Anyone?