Brux didn't make the exact contour Rock calls a "Sendero". So, we had them start making it. 
Rem Varmint:
1.250" Cylinder diameter
2.200" Cylinder length
.830" at muzzle (at 26")
AO Varmint:
1.250" Cylinder diameter
3.000" Cylinder length
.875" at muzzle (at 26")
Fairly slight difference with the AO Varmint being just a bit heavier overall.
And while we're at it, my friend Greg Young at Bugholes has a great inventory of quality barrels, actions and other goodies. His service is excellent too. If you have any dealings with Greg, you'll be happy.
Mark
Rem Varmint:
1.250" Cylinder diameter
2.200" Cylinder length
.830" at muzzle (at 26")
AO Varmint:
1.250" Cylinder diameter
3.000" Cylinder length
.875" at muzzle (at 26")
Fairly slight difference with the AO Varmint being just a bit heavier overall.
And while we're at it, my friend Greg Young at Bugholes has a great inventory of quality barrels, actions and other goodies. His service is excellent too. If you have any dealings with Greg, you'll be happy.
Mark