Re: 30BA or 300-SD?
For what its worth: I run a TBAC 30BA on a LaRue OBR 18 inch and an AIAX with a fat 24 inch .260 barrel. I live in Wyoming and can't use my can for any hunting. I have an EXACT .4 MIL add with my AIAX and a .5 MIL add with my OBR. Both rifles exibit ZERO lateral shift, making attached/unattached shooting easily done with little thought on range-MIL/MOA adjustment. I don't own any other cans, but have shot around a good few and have handled them seperate too. What I really appreciate about my 30BA is its titanium and adds minimal weight to the rifle (especially on the end of a level), has a high thermoconductivity so it cools fast, and in a few twists it's on the same way everytime. No loose fit, and no thread protector to worry about.
On my OBR the original bird cage flash suppressor left the gun doing an odd jump while shooting off a conrete bench. It was hard to spot close shots. With the TBAC break it significantly reduced that jump and made close (sub 200 yard shot spot very easy). I realize its a heavy 308 (damn minimal recoil to either my .375 H&H mag or my .500 A-Square), but is tricky for me to load the pod on a hard flat bench and maximized any muzzle devices performance. When having the ability to load the pod the impulse wasnt too bad to begin with, but much nicer after the break addition. The location of the threads, and the hardness of the break protect the threads very well. I don't own safe queens. Majority of the time, if either gun is in my truck it's not in a case. If anyone could screw something up through use, it's me. Ive even banged the brake off a good dozen rocks climbing around rock piles hunting and it shows no damage to the threads, nor the break for that matter.
After shooting a few brakes what I do enioy about TBACs design is I believe the majority of the concussive forces are directed around the shooter unlike several I've shot. Like any break it will hammer anyone laterally, but that's reality of any break. The second aspect is: no gases are directed downward into the dirt (I like to see after I shoot).
I am not out to bash any product, nor promote any either beyond my own rough use. I have been very happy with the performance and durability of my TBAC 30BA. Maybe I can get a few pictures posted, and a review in the close future.
Shoot straight. If not, shoot again.
J.R. Keeler, D.C.