WebJan 9, 2014 · Flat base bullets spin more accurately as they travel down a less than perfect bore because of a FB bullet's longer bore diameter length compared to a boat-tail bullet. This is why woodworking block planes are long. Top quality precision-made barrels should be less picky. Jan 9, 2014. WebApr 4, 2024 · I also complete my .223 reloading on a 550, I take the processed primed brass and in station 1 have the M die slight bell , station 2 powder drop, 3 Redding competition …
9mm - hollow base or flat? The Firearms Forum
Webberger match varmint bullet in 243 caliber with slightly larger opening in the nose allows the bullet to expand instantly creating a one shot kill. berger, 208-24321, 208-24321, varmint, … WebMay 11, 2024 · The 130-gr. bullet is the original and standard weight for the .270 Win. It was initially made with a lead core surrounded with a copper-alloy jacket and an exposed lead … thinkvantage power manager windows 10
MATCH VARMINT 17 CALIBER FLAT BASE BULLETS - Brownells
WebJun 13, 2010 · The BT is a little better as far as accuracy is comcerned, in. most cases. Some bullets, regardless of BT or FB are made. stronger than others, like the Barnes X series of bullets, and it takes 1600 FPS for them to open and perform correctly. That should not be a problem in any 30-06 load, even a. reduced load. WebThis load can also be duplicated by reloaders and the Speer 150 grain flat base spitzer bullet has a ballistic coefficient of .481 and a SD of .278. The sleek 150 grain boat tail bullet has a BC of .496. Most .270 reloaders report excellent results with bullets ranging weighing from 100 grains to 160 grains. WebRifle Data. Rifle Data. Here you will find load data for some of the most recent cartridges on the market, with more being added each week. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. thinkvantage productivity center ダウンロード