Bullet seating depth vs velocity
WebJun 27, 2024 · Glen Zediker. Every time I do an article here in Reloaders Corner on the topic of bullet seating, I always see at least a couple of comments from readers about their … WebJul 24, 2024 · Barrel Length: 3 to 4.6 Inches. Comparing the 3-inch-barreled SP101 to the 5.5-inch-barreled Blackhawk produced much more-consistent results. Here we saw an average velocity gain of 142.2 fps, an ...
Bullet seating depth vs velocity
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WebWe can look at the following results to make our determinations as to what seating depth has delivered the best accuracy. Target #1 was shot at a 2.130” COAL, and the group measured 0.432” inches. Target #2 was … WebFeb 12, 2024 · Where do I start with seating depth? The best place to start with bullet seating depth is determining the right depth for your rifle and ammunition. Once you’ve …
WebOct 12, 2014 · Effects of Seating Depth / COAL on Pressure and Velocity The primary effect of loading a cartridge long is that it leaves more internal volume inside the … WebSep 14, 2012 · But the bullet continues to accelerate even as pressure behind it diminishes. Between 14 and 21 inches, pressure loss totals 18,000 psi. But bullet speed increases 300 fps! With very little pressure remaining at the muzzle, the bullet is still accelerating!
WebJan 28, 2015 · Seating depth is about 3 things: mag length, neck bearing surface, and bullet jump. Powder is irrelevant for how I seat bullets. My experience has been that a certain rifle likes a certain jump with a certain bullet, so that's where I load to. WebDec 20, 2024 · The Missouri website states “seat this bullet to APPROXIMATELY 1.08”. That seemed short to me so I loaded a little longer to 1.120. I seated the FMJ at 1.140 same as the store bought Reman. When I took them to the range I loaded five at a time in my Ruger. I had one feed issue in 15 with the FMJ. I had 4 or 5 feed issues out of 20 with …
WebJul 30, 2013 · Varied the depth from a soft jamb, just short of the lands, 3 thousandths off, 6 thousandths off, and 10 thousandths off. The average velocity only changed approx. 5 fps. from 10 off to soft jamb. I found what I was looking for when I used just short of the lands, left the charge etc, the same and changed primers. WD.
WebNov 29, 2016 · Powder charge, case brand, primer brand, bullet type, etc.; having the ability to choose your poison is paramount. Seating depth is one of those parameters that can make or break accuracy results—a … sc notary servicesWebDec 5, 2009 · Velocity is high at 3650 fps - but at the expense of rather dangerous pressure. Many rifles deliver their best groups when bullets are seated just touching the rifling. Seating bullets thus can be done quite safely if the reloader will reduce his charge by a … prayer time peshawarWebAug 19, 2024 · Hollow point boattail rifle match bullets will continue to dominate high power competition because they comprise the best combination of features, performance and consistency for the price. Lead image courtesy of Sierra Bullets. It is the .243 Cal. 107-grain Hollow-Point Boattail MatchKing bullet. In this article. sc notary statusWebVelocity is high at 3,650 fps—but at the expense of rather dangerous pressure. Many rifles deliver their best groups when bullets are seated just touching the rifling. Seating bullets … prayer time proddaturWebMay 23, 2014 · All else being equal, seating deeper will decrease velocity and pressure. It's effects on accuracy will vary, may be more accurate or less accurate. Depends upon how your rifle likes that seating depth. May 20, 2014 #3 DrMike Ballistician Nov 8, 2006 35,734 2,730 If POI is similar and each shoots similar, velocities are likely similar. prayer time orlando flWebDec 14, 2024 · Horizontal stringing could be due to seating depth issues or the barrel would prefer slightly more velocity. (Image courtesy of Jason Stanley) A horizontal group might … sc notary websiteWebSep 24, 2010 · At those speeds, and with both bullets sighted in 2-inches high at 100 yards, the difference in drop between 150- and 180-grain bullets is 2.82 inches at 300 yards, 5.73 inches at 400 yards and... sc notary webinar