I've had 3 BCM barrels, still have two which are both standard chrome lined barrels. The SS barrel I had was a MOA shooter for sure, the chrome lined ones will put my 75/77 loads inside 2" consistently. Never tried developing a load for them.
My Colt and FN made CHF PSA CL barrels will do the same or better. Again, never tried developing a load for them as they shoot pretty good with generic loads.
