'Rab,
I sent it to The Kali Kid and he nailed it. The Speedmire is essentially a 22-250AI 95% Improved,so there's no setback requisite. Just a matter of picking freebore,which he understands. DO it. Hint.
The Bravo is a nice way to fly,but I'd personally prefer more contour,in said chassis. If Teeker had the brains to build a S/S Vermin contoured 7" 223 and 8" '250,they'd be Naturals,to transition seamlessly to a Bravo. Hint.
Kali Kid High RPM Krieger 22BR,poked in a Bravo. Hint.
I do not fully understand,why he engraves things as he does?!? Hint. LAUGHING!
Send it to the little fhuqker,nab some Alpha brass and never look back. 8" will stabilize 88's fine,even in my atmosphere.
Hint..................
'Bag,
I don't have their mags,so cain't comment. Hint.
Their DBM's are Skookum,as are their rails. I drive AICS(stay with steel only),MDT(poly and steel both are killer),AM both bindered and binderless,MagPul,etc,etc. Poly mags are friendly to brass and I drive 5-rounders as a Utility default,with extry 10's in a ruck. AICS poly 223 mags are fhuqking Dog Schit,avoid 'em,at all costs. MDT kills same. AM steel 223 5's are superb. MagPul is the schittiest COAL,but can be just fine in say 6 Kreedmire. Hint.
What chambering are you trying to feed and upon which platform? I shoot AICS DBM's in 223,223AI,270,22 Grendel,22BR,6BR,22 Speedmire,22-250AI,6 Kreed,243Win,243Win AI,6-284,7-08,7-08AI and 308...offa the top of my head. Hint.
AICS DBM footprints,simply have NO equal.
Hint..................
In retrospect,to 'Bag's query,which I prolly took outta context,due the AICS blood pumpin'!(grin)
If you are referencing their(Mountain Tac's) billet Teeker non-AICS mags,they are fhuqking Dog Schit and an easy pass.
Hint................