![]() 338LM, 6.5X47, 308 etc through cans and it works great. or the use of a full powered rifle load would disturb nearby neighbors. This is just my opinion based on quite a few years of playing with subsonics and suppressors. Atomic Ammunitions 223 Remington Subsonic is unlike any. 223 Remington Subsonic Loads (Hodgdon data). That way you can take care of any close in stuff quietly and save a lot of time on loading a basic 22LR equivalent in your rifle. Find your best price for 223 Remington Ammo rifle subsonic Best 223 Remington Ammunition rifle subsonic. ![]() The Accurate S1250 subsonic 223 loads have been discussed before, but I had not seen many other. I know some guys think they should have subs for any gun they carry with a can but it makes more sense to carry a suppressed. Blackfork is trying to develop subsonic loads for his. LOAD DATA FOR SUPPRESSED USE - M4CARBINE. You've got a 300gr subsonic telephone pole coming out of the barrel and with good loading and workup with your rifle you can hit dogs out to 500yds with a heavy bullet and do it quietly. Subsonic 223 Reloading Data Grains of moderately fast pistol propellant and a. 338 BR upper on might make it worth doing. I can get a 60gr bullet to stabilize out of a 1-9 twist barrel at subsonic, so 10gr over a 22lr.You are basically using small amounts of pistol powders not the rifle powders you have for those velocities. On the other hand taking your AR and putting a. There are subsonic 223 loads listed on hodgdons website. You don't gain enough with the subs to make it worthwhile when you're limited to. Yet for subsonic use stability should always be test fired.I think more realistically you build a dedicated subsonic rifle and just shoot regular HV ammo out of your. There are of cource exceptions but if the formula shows SG below 2 then the bullet is probably not even worth testing. However experience has shown that when using abovementioned calculator SG:s higher than 2 are usually stable for subsonic speeds at least for short ranges. For more accurate stability calculation you actually need to use different approximation formula and consider dynamic stability also. Anyone have information on subsonic loads for 223/5.56 using H4895 or other powders with 65gr/69gr/75gr bullets for use suppressed I know H4895 has been the Military's main powder since WWII and heard that it works well with under charged loads and less than 1,000fps. It's just for estimating gyroscopic stability factor for supersonic speeds. You can use this calculator to estimate which bullets would be stable: So use of some kind of lubricant is recommended. Yeah, that's pretty short but not short enough that jacket bullets wouldn't slow down in the barrel. Subsonic 223 loads Subsonic and reduced 223 reloads with discussion on effectiveness and. One bullet with a low velocity of 951 fps hit about 2 inches below others of normal velocity, and one bullet with a high velocity of 1,118 fps hit about the same amount high. Extreme velocity spread was quite high with Sierra 55-grain bullets shot from the. It's easier to get low velocity spread with lead bullets but those are not usually as accurate as jacketed ones.Īs HJu suggested 22 lr. Subsonic 223 Reloading Data Versus a custom loaded subsonic. subsonic loads, because it occupies most of a case’s capacity for powder. Don't even consider using jacket bullets with long barrel but if your barrel is short you could do with coatings like moly etc. It's like buying a racing bike and driving at 15 miles an hour. Slow it down, and you've got a tiny bullet traveling very slow. However muzzle velocity variation is going to be the problem with jacketed bullets. 223's claim to fame is that it is a tiny bullet traveling very fast. N32C is probably the best powder there is for that purpose. A 22lr rimfire rifle is a much more usefull idea in this caliber class. Avoin Keskustelu > Ballistiikka ja jälleenlataus ![]()
0 Comments
Leave a Reply. |