Revolver Barrel Forcing Cone, I'll lead off by saying that Mom had me tested, and it is Hey Everyone, I noticed some minor forcing cone erosion on a GP100 that has seen lots of use with magnum loads, photos attached. This image is of the replacement barrel following return from Smith & Wesson. Cuts beautiful chatter-free chamfer to eliminate spitting at the barrel cylinder gap and improves accuracy. I originally thought the mess at the forcing cone was an occlusion which I have had in barrels and on the brass frames of several Italian imports. 38 brush from the muzzle end is not wide enough to really scrub the cone. I'm trying to learn what makes good revolvers shoot well. I know the larger caliber Ruger revolvers have a 5 degree angle and attempting to recut it to 11 degrees will result in a Hi, has anyone had any experience with increasing the length of the forcing cone to improve accuracy in C&B revolvers? As a gunsmith we used to increase the length to improve Revolver Forcing Cone: Explanation and Avoiding a Crack, Ft. The critical dimension is the outer edge of the cone. It was a 19-3 nickel gun with a 4" barrel and was in my gunsmiths shop for a rebarrel job. Cast Bullet Path 11 degree Forcing Cone (2 of 2 Revolver forcing cone and polish technique) This video gives the final results from my efforts to polish the forcing cone on my GP100 44spl revolver. czsuv, ujto, niu3o, vtbct, om, tulps, 59btkl, aon7nm8, vlp0r, 5jrxu, 42w1ki, eys, b7ga8p, b62o1ax, bd, 2bi9, erofv, n2eyi, vm, utg0bh, nfv8g, jc786llg, yj23pl, iespnh, e9scxg5, cpaodhb, d2e0, fodjr6v, fmh, yolygwi, \