Fire lapping a revolver with jacketed bullets
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. WebOct 8, 2024 · The 2 ways to fix that are (1) remove the barrel and turn the shoulder back on the lathe so it's not so tight in the frame. Or (2) Fire lap the barrel. Posted September 27, …
Fire lapping a revolver with jacketed bullets
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WebApr 24, 2024 · The easiest way to slug your chamber throat is to get a cast bullet that is at least .002 larger that a jacketed bullet you shoot, or get an "egg" sinker with the .002 larger Dia. For coated bullets, most venders will sell "sample" packs. Order some that are .001 smaller and some that are .001 and .002 larger that the jacketed bullets you shoot. WebMay 14, 2012 · The lapping bullets were cast bullets that had not been sized or lubricated. They were soft and oversize for the caliber. Lapping bullets in calibers 22 to 40 cost …
WebFeb 21, 2024 · Fire lapping greatly contributes to throat erosion. With fire lapping most of your abrasion and metal removal takes place at the throat end. This is all fine and dandy if you are going to rechamber to a longer cartridge … 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 …
WebAug 30, 2011 · Bacically it is a series of polish and lapping compounds that you impregnate into the bullets. Then just shoot them down the barrel and follow the instructions for … WebAs the bullet leaves the cartridge case and enters the throat, the burr and/or sharp ledge actually shears off a ring of lead and leaves it in the front of the chamber. This reduces the diameter of the bullet (probably asymmetrically), causing loss of accuracy, leading and deformation of the driving bands. A polishing or lapping tool will be ...
WebApr 12, 2024 · If by pistol, you mean handgun; then you would be wrong: Fire lapping revolvers is often used to open the rear section of the barrel up by perhaps 0.002" in diameter, or more. When the barrel is threaded tight into the frame, that often crushes the bore down by one or two thousands of an inch.
WebNov 25, 2010 · The 5 ½-inch revolver with some of its targets. The two on the right are before I cut the Taylor throat in the barrel. The rest are after, with a variety of jacketed and cast bullets. After firelapping, with the 280 grain LBT bullet at 100 yards. Not bad for a rifle, spectacular for a revolver. fn 509 recoil spring assemblyfn 509m specsWebMar 10, 2024 · When the bullet is forced into the throat, copper dust is removed from the jacket material and released into the gas which at this temperature and pressure is … greens of coventryWebJan 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. greens of fraserburghWebJan 28, 2024 · Pistol was built in 91. 148 gr hbwc only bullet fired through barrel. It was the most worn out barrel I have ever seen! I was very surprised because I have my own high mileage .38 that still shoots phenomenally well. So it's really hard to say. Jon Jon Eulette Posts : 3963 Join date : 2013-04-15 Location : Southern Kalifornia Like greens of fraserburgh facebookWebApr 27, 2024 · Shooting a box of jacketed bullets helps a lot. When the throats and bullets are the proper diameter, bullets are the proper hardness to match chamber pressure, … fn 509c review hickock 45WebApr 23, 2009 · In fire polishing the abrasive is applied to the bore, not the bullet. In fire polishing a very fine abrasive (like JB bore paste) is used to coat the bore before every … fn 509 +p rated