I wonder if you can enlighten me further - I found your above info quite interesting - what does it mean the muzzle brake on the LRH is "adjustable"? I have had muzzle brakes that have gas ports all the way around, and they kick up more dust than I like....... Is the break interchangeable?
terjeness
The brake is sleeved with a knured ring so it can be turned on or off. It's not adjustable other than that. The entire unit is screwed onto the end of the barrel and could be removed leaving exposed threads on the end of the barrel.