300 blackout subsonic load data for 175 grain bullet

300 AAC Blackout with all common powders and bullets by clicking the 'Loads in this caliber' button above. Select ammo manufacturers also offer loads specifically tailored to subsonic velocities - making them ideal candidates for suppressed applications where sound suppression is paramount. I have shot the MBC bullets, the Lee 230g bullets and my own 245 grain bullet. For the 230-245 cast bullets I have found load data for 220 SMKs to be a great starting point. 223 Remington/5.56 NATO AR magazines, limiting overall loaded length (OAL) to 2.26 inches. Just tried the same bullets out of a bolt gun with a 16' barrel using 7.2 grains of Reloder 7 for a average of 650. Offering excellent accuracy potential from quality rifles equipped with optics, this rifle round is capable of taking down large game animals like deer and elk out to 150 yards while still being relatively easy on your wallet. The Blackout allows for the creation of supersonic loads with bullets weighing 90 to 180 grains and subsonic (less than 1,125 fps) loads popular with suppressor owner with 200- to 230-grain bullets. Designed to provide increased terminal performance out of short-barreled firearms while still allowing rifle platforms to accommodate standard NATO accessories such as suppressors and flash hiders, it has since gone on to become one of the most popular choices among shooters looking for an effective short range cartridge. .308 caliber, 176 grain Controlled Fracturing Lead-Free Bullets : 300 Blackout: Controlled Fracturing: 176: VIEW: 02308168LP.308 caliber, 168 grain Controlled Fracturing Bullets : 300 Blackout: Controlled Fracturing: 168: VIEW: 05308175CuSP. 300 AAC Blackout, commonly referred to as the '300 BLK' or 'Blackout', is a modern intermediate rifle cartridge developed in conjunction with Advanced Armament Corporation and Remington Defense in 2009. FYI I have since found the 125gr FMJ #30196 is FAR better for cheap supers in the caliber, and loaded over 20gr of CFE BLK it is decent, but CFE BLK is better suited as a subsonic powder(or with the 110gr v-max), H110/W296 is FAR better for most supers, 18gr under that 125gr bullet crimped to the cannelure is accurate and IIRC at least 100FPS faster in my 9' rifle.Load data for caliber '.300 AAC Blackout' Caliber Bullet Weight Bullet Diameter Rating min. Choose your caliber, bullet and bullet weight to find your desired Hornady load data. I have a user-serviceable silencer that I shoot a lot of 300 blackout cast.

I would do all of your load development without the can attached and when you reach a consistent 1050 fps and are sure that the bullets are not keyholeing, then you can put your can back on. I am not sure how it would work with the 150s, but maybe it will work. I would try 19, 19.5 and 20C as a max load at 2.100(crimp in cannelure), and work it up to see what works best. We offer Hornady reloading data with over 400000 loads in our database, covering over 420 Hornady bullets in over 275 calibers with all suitable powders on the market. best powder for 308 The Hodgdon Reloading Data As was said IMR 4350 is a. I use 1680 for subs in 300bo, but i use a 220gr bullet.IMO CFE BLK is really forgiving, you would have difficulty stuffing enough in the case to get over pressure. There is published data in Hornady and Sierra for a range of bullets( Sierra pictured above) with closer OAL and about 20C-20.5C as a max charge. Problem is if you crimp to the cannelure, should be about 2.100' OAL. 300 AAC Blackout is likely the most versatile cartridge for the AR-15 platform. Hodgdon list 18.8 - 20.5C with a magnum primer and OAL of 2.235. 300 Blackout is plenty powerful, in my estimation, and with radically better shootability than a higher-pressure carbine loading. I buy them in bulk for my 308 ARs and M1A, so was hoping I could make a 'good enough' cheap super load for 300, but it kinda sucks. For one, this is not a standard gun store shelf caliber. With all of the positives I have just stated, there have to be some negatives. Most shooters use it in varying capacities from 200 yards or less.

Have loaded that bullet with that powder in 300BO, ended up at 19.5gr compressed IIRC and it runs fine, although a little slow. Since you can work with bullets from 110 grain up to 240 grain in both hypersonic and subsonic loads it boasts tremendous, close-range versatility.

300 blackout subsonic load data for 175 grain bullet