WebApr 26, 2013 · Fire lapping enlarges the bore at the throat and reduces bullet fit causing lower pressure and velocity. hand lapping can do this if it is over done breaking it in only wears the high spots and fills in the machine marks left from the rifling process. Some custom barrels are very tight even after lapping because the barrel maker allowed for this WebSep 29, 2010 · Harry, Just based on reading, I'm not a fan of fire lapping (probably too much artificial wear on the inside barrel surface). From personal experience, I believe …
wheeler fire lapping kit The Art & Science of Bullet Casting
WebJan 4, 2011 · If you don't care to got through all the trouble of fire lapping, try a gas checked bullet or stick to jacketed. It may solve your problems and shoot pretty well to boot. If you decide to firelap, pay careful … WebJan 22, 2024 · Some shooters fire lap the barrel to get a tapered bore and remove the reduced diameter where the barrel screws into the frame. Shoot some plated bullets and see if you still have a leading problem. Below a 9mm before applying a taper crimp and the case mouth is a larger diameter than the case body. teori pertukaran sosial thibaut
Jacketed vs lead and barrel wear - Bullseye Forum
WebAug 13, 2024 · Good shooting lead bullets fit the gun. Most commercial casters only sell one diameter per caliber and are often too small. Purchase or size your bullets to the same diameter as the cylinder throats (measure throats and groove diameter to make sure throats are larger than groove diameter). WebSep 30, 2024 · This is a “fire-lapping” process using coated bullets. There are various packages for varying levels of need. Follow the instructions to the last letter and, honestly, don’t worry. The abrasive substance on the bullets is much finer grit than what a custom maker uses for hand-lapping. WebJan 7, 2024 · The processes for fire lapping, leading issues and bullet selections have been described in great detail by fellow sixgunners who have been in the game far longer than myself, however I will tie in my own experiences into using their techniques to solve my own revolver issues. teori pertumbuhan adam smith