How much of a role is difficult to determine without the proper measuring equipment. But ammunition choice does play a role in noise reduction levels. This is not my area of expertise and I won’t pretend to understand the finer details. I wish all manufacturers would do print velocity information on the box. Any extra powder burns inside the suppressor is observed as heat, flash and noise. For the best chance at excellent suppression levels, all of that powder should be burned as the bullet crosses over the crown of the muzzle and into the suppressor. The chemical composition, the shape of the grains, fillers, and case volume all play a role in how fast the powder deflagrates (burns) inside the case and barrel after being ignited by the primer. Here’s where I wish that I was a reloader – smokeless powders come in many flavors, primary centered on burn rates. For the most part, subsonic rounds mean heavier bullets, but there are a few other variables that come into play when optimizing a subsonic round. What we don’t talk about often enough is ammo choices. Long, short, mounting systems, and more are the characteristics that will help you spend your money wisely. As I have stated many times in the past, the perfect 300BLK silencer is the one that fits most of your intended needs. We have talked at length about 300BLK platforms and suppressors, focusing on utility, enjoyment, and of course noise reduction. 300 AAC $29.99 Guns.SILENCER SATURDAY #203: Is All Subsonic 300 Blackout Created Equal? “300BLK continues to be a popular caliber and, in addition to several Match Grade rounds, SIG SAUER now offers two hunting loads – the subsonic 205gr Tipped Hunting and 120gr supersonic Elite Copper Hunting ammunition,” said Brad Criner, Senior Director, Brand Management and Business Development, SIG SAUER Ammunition.įor more information on Sig 300 Blackout 205-Grain Subsonic Hunting Ammo, please visit. This round is recommended for use in barrels 9-inches or longer. Muzzle velocity is 1000 fps and muzzle energy is 455 ft-lbs from a 16-inch barrel. This load is ideal for use with a suppressor, which greatly reduces sound signature and muzzle flash, making it a favorite among hunters. This was achieved by SIG SAUER engineers after extensive research and development resulting in a stepped-down bullet design with a shouldered ogive that keeps the bullet from hitting the ridges of the magazine which would cause the rounds to shift and eventually fail to feed. Optimized for the AR-15 platform, the new subsonic 300BLK Tipped Hunting ammunition is engineered to allow hunters to load 30 rounds in a 30-round magazine and have the cartridges feed properly. This load uses the same high-quality, single-base extruded powders as SIG Match Grade rounds, ensuring consistent muzzle velocity and insensitivity to temperature change. The new subsonic 300BLK ammunition features a yellow-tipped, 205gr lead-core bullet designed for explosive expansion and exceptional accuracy. is pleased to add a 205gr subsonic 300BLK load to its Tipped Hunting line of ammunition. Present MSRP on the subsonic hunting round is $33.95 for a box of 20. Preceding it were two supersonic 120-grain solid copper options. The Sig 205-grain subsonic 300 Blackout ammo is Sig’s third foray into hunting rounds for this caliber. It’s a jacketed, lead-core projectile is engineered to reach full expansion at these mild velocities, thanks in part to its polymer tip. The Sig 205-grain subsonic 300 Blackout has the stuff to stay quiet, moving at 1,000 fps at the muzzle of a 16-inch barreled rifle. However, the stepped side isn’t meant to provide a cutting edge-like Brenneke’s bullet-but to ensure smooth feeding through a fully-loaded 30-round magazine. At the same tick, they’re topped with a unique bullet, reminiscent of Wilhelm Brenneke's mini-wadcutter design. The new Sig 205-grain subsonic 300BLK load is specifically designed for use out of abbreviated barrels generally favored by those who shoot suppressed. Now, Sig Sauer is attempting to mate the two virtues, delicate as it might be, with a new sub-sonic hunting option. Of course, the ammo most turned to to put meat on the table generally did away with the cartridges other admirable quality-suppressibility. 300 Blackout is a dynamite hunting option. Designed to feed smooth and hit hard, the new Sig 300 Blackout 205-Grain subsonic tipped hunting ammo aims for elite-level suppressed performance in the field.Īs some long ago noted, the.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |