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re: Opinion on Ruger .300 Blackout?
Posted on 1/20/23 at 1:03 pm to Stuttgart Tiger
Posted on 1/20/23 at 1:03 pm to Stuttgart Tiger
Theres no reason to buy a 300 blackout with longer than a 10 inch barrel, and even less if you plan on shooting unsuppressed. .556 is better with barrels longer than 12 inches, more accuracy past 200 yards, and way cheaper.
300 black out is a self defense home round, and shines in pistol AR configurations or "SBR" while suppressed.
300 black out is a self defense home round, and shines in pistol AR configurations or "SBR" while suppressed.
Posted on 1/20/23 at 1:07 pm to Stuttgart Tiger
I would recommend the OP get an AR10 or ar15 in 6.8 spc or 6.5 Grendel. My favorite between the 6.8 and 6.5 is the Grendel.
I will say that I reload so, I have no issue with finding ammo.
I will say that I reload so, I have no issue with finding ammo.
Posted on 1/20/23 at 1:15 pm to Stuttgart Tiger
quote:
I deer & hog hunt and am considering getting something different from the old 30.06 Woodsmaster that I've been taking each year.
Probably should look into the AR-10 side of family. I've never gotten the idea with trying to extract full-power performance out of a system designed for intermediate-power cartridges. The Ruger, Smith & Wesson, Springfield Armory all offer .308 rifles that are reasonably priced. $1500 MSRP for the SAI Victor .308 gets you a 16" rifle under 8 lbs. If I didn't already have an M1A I probably would pick one up for myself, might do anyway since I sold my .30-06 American and now have an annoying gap in my gun cabinet.
Posted on 1/20/23 at 1:40 pm to Pauvetibete
It's weird how people compare 7.62x39 to .300 Blackout, but they never say the stuff they say about Blackout (designed for suppressors, designed for short barrels, kinda pointless) about 7.62x39.
Posted on 1/20/23 at 1:55 pm to TigerDeacon
quote:
Anybody have a recommendation for a heavier caliber than 5.56 in an AR platform?
research and buy a 6.5 Grendel (1:8" twist)... it's parent case is based on the most accurate short-range cartridge (100-300 yds) ever created. Shoot the 120 ~ 130 gr bullets and you're GTG.
Posted on 1/20/23 at 2:00 pm to Got Blaze
quote:
research and buy a 6.5 Grendel
Only issue I see with this is ammo availability. During Covid you couldn't find ammo. A buddy bought his son a 6.5 for 2020 Xmas and couldn't shoot it because no ammo was to be found. It's available now but another scenario happens like covid shutdowns you could be up creek unless you stock up accordingly.
Posted on 1/20/23 at 2:41 pm to lsufan1971
quote:
but another scenario happens like covid shutdowns you could be up creek
covid did not discriminate on loaded rounds, primers, powder, brass, etc .... EVERYTHING and ALL ammo components/supplies were affected. I haven't bought or shot a factory round in 30 yrs. I've been handloading since 1990 and have enough reloading supplies to last awhile. I know it's not for everyone, but you can buy a set of 6.5G reloading dies for $25, a press for < $50, a scale for $25, ($100 investment). Obviously, you would need brass @ $1 per piece, powder @ $50 per pound, primers @ .08 cents each, and bullets @ $45/100 (another $200). Roughly $300 and you can reload the 6.5G for around $1.50 per round vs. 20 rds of factory for $50 ($2.50 each). Brass can be re-used and shot 25-40 times before it's no longer serviceable. Cost to reload goes down to .75 cents per round after you already have the brass.
I know it's not for everybody, and some won't have the time to invest in a new hobby. I can reload 50 rds. in < 1 hr. I'm not a high-volume shooter, strictly shoot for 1 hole accuracy at paper and crows, coyotes, deer, pigs.
One of the rifles I built and shoot is chambered in 17 Ackley Hornet. I can load 640 rds from a single pound of powder

loaded round next to the action port ...
11.0 grs of powder under a 20 gr VMax at 3,850 fps
it makes crows blow-up into a puff of black feathers
Posted on 1/20/23 at 3:22 pm to USMEagles
7.62x39 isnt a bad round to run suppressed. The AK action will generally be louder than the round it self. I think the biggest issue comparing the two is availability of subsonic ammo.
Taking a 9 inch 300 blackout, adding a suppressor and subsonic ammo is awesome for home defense so you arent blowing peoples ear drums out.
Taking a 9 inch 300 blackout, adding a suppressor and subsonic ammo is awesome for home defense so you arent blowing peoples ear drums out.
Posted on 1/20/23 at 9:17 pm to Pauvetibete
quote:
Theres no reason to buy a 300 blackout with longer than a 10 inch barrel
Why do you say this?
Posted on 1/20/23 at 9:20 pm to EFHogman
I used to shoot competition 3gun and for a season I shot blackout. A loophole in the rules let me shoot “heavy” division with a blackout where everybody else was shooting 308. I had dope and shot the round out to 600 yards with an 18” barrel. I never dialed, but I used all the sub tension lines my scope had.
I was loading my own rounds with a 125gr bullet going fast so it was loud, but much flatter than lobbing the subsonics.
I finally built a 308 and realized that it wasn’t such a disadvantage after all.
I’ve shot deer with that gun but I was unimpressed with the wound cavity. Ultimately built a 6.8spc and it is a short barreled, suppressed, deer and hog hammer. Not shooting 600 yards with it, it at the distances I hunt, it’s deadly.
I was loading my own rounds with a 125gr bullet going fast so it was loud, but much flatter than lobbing the subsonics.
I finally built a 308 and realized that it wasn’t such a disadvantage after all.
I’ve shot deer with that gun but I was unimpressed with the wound cavity. Ultimately built a 6.8spc and it is a short barreled, suppressed, deer and hog hammer. Not shooting 600 yards with it, it at the distances I hunt, it’s deadly.
Posted on 1/20/23 at 9:52 pm to TigerOnThe Hill
300BLK has a much lower velocity loss as you shorten the barrel versus 5.56 NATO. 10" 300BLK will have roughly the same energy as a 16" 5.56. More importantly, is that a common 12" .300 BLK barrel will be just shy of a 20" 5.56mm barrel in terms of ft-lbs. Obviously this all goes out the window with sub-sonic loads.
Posted on 1/21/23 at 7:53 am to Pauvetibete
quote:
7.62x39 isnt a bad round to run suppressed. The AK action will generally be louder than the round it self. I think the biggest issue comparing the two is availability of subsonic ammo.
Taking a 9 inch 300 blackout, adding a suppressor and subsonic ammo is awesome for home defense so you arent blowing peoples ear drums out.
That all makes sense. I think working the safety on an AK makes more noise than shooting a well-suppressed AR would

Posted on 1/21/23 at 8:02 am to USMEagles
Here’s my experience with the 300 blackout.
Mine is a Smith & Wesson MP15 chambered in 300 blackout.
We have only shot Hornady 110gr VMAX hunting rounds.
The shots have ranged from 60-120 yards.
The gun is 9 for 9 on deer. One of the bucks ran maybe 100 yards but plenty of blood.
So plenty of people will tell you what the 300 blackout can’t do. And all of those things are true. But if you keep it under 200 yards the gun with that round is plenty capable. Almost zero recoil. My kids started shooting it at age 6
Mine is a Smith & Wesson MP15 chambered in 300 blackout.
We have only shot Hornady 110gr VMAX hunting rounds.
The shots have ranged from 60-120 yards.
The gun is 9 for 9 on deer. One of the bucks ran maybe 100 yards but plenty of blood.
So plenty of people will tell you what the 300 blackout can’t do. And all of those things are true. But if you keep it under 200 yards the gun with that round is plenty capable. Almost zero recoil. My kids started shooting it at age 6
Posted on 1/21/23 at 8:18 am to Tight 10
I have a .300 blk and it’s a lot of fun to shoot.
Brass is easy as you can take .223/5.56 and cut it at the shoulder, resize and then trim.
Mine has an 8” barrel. The powder for the ammo is a pistol powder which means it burns fast. You can definitely get a longer barrel for one but there is no advantage in doing so.
Brass is easy as you can take .223/5.56 and cut it at the shoulder, resize and then trim.
Mine has an 8” barrel. The powder for the ammo is a pistol powder which means it burns fast. You can definitely get a longer barrel for one but there is no advantage in doing so.
Posted on 1/21/23 at 5:31 pm to Stuttgart Tiger
I have the regular ruger Ar-15 that I love but built my own .308 AR.
That said I have never had any issue with any of my Rugers
That said I have never had any issue with any of my Rugers
Posted on 1/21/23 at 7:56 pm to Stuttgart Tiger
The 300 Blackout is a good hunting round for the hunter that's aware of its limitations. It will NOT be nearly as powerfulor have the flexibility of your 30-06. As a hunting round, supersonic loads are more effective than its sub-sonic loads. Sub-sonic bullets do their damage by "tumbling" inside the game. By nature it's a fairly quiet (even w/ supersonic loads) load w/ mild recoil. Using good/appropriate bullets, it's an effective hunting round to <200 yards on thin skinned game. I used a 300 Whisper (AKA 300/221) in the early 90's w/ a 12" Contender barrel. Using the 125 gr Nosler Ballistic Tip and 130 gr Hornady SSP bullet (now discontinued)I killed 4 deer w/ it w/ the longest being 190 yards. Last year I bought a PSA AR15 pistol w/ 10" barrel in 300 AAC Blackout for deer and hog hunting inside 125 yards. I killed a doe whitetail deer w/ it this season using the 125 gr Hornady SST. I was NOT impressed w/ the damage done and will no longer use that bullet on deer. Bullet selection is really important w/ the BO. In the future, I'lll be using the 110 gr Barnes, 125 gr NBT and 150 gr NBT bullets. If you want a Blackout, get one, but use it to supplement your 30-06, not replace it. Performance wise, think of it more as a 30-30 w/ less recoil and using a Spitzer bullet. The 6.5 Grendel is also a fine hunting round for the AR15 platform. In both, you'll get around 2400 fps in 16-18" barrel. Both also make a fine youth gun in an AR. Of course, the Grendel can't be loaded subsonic. Keep us updated w/ your decision.
Posted on 1/21/23 at 9:05 pm to Stuttgart Tiger
The 300 BO has been covered pretty well in this thread. So, I’ll just say this about barrel length. The 11.5 to 12 inch range is probably the most optimal in terms of performance and mobility, but if mobility isn’t a big issue, you aren’t losing anything with a longer barrel. However, if you plan on shooting suppressed with sub sonic loads, you MUST pay attention to the gas system length installed on the rifle. Many people will tell you that you can’t run suppressed on a 300 with a 16” barrel. Once upon a time, this was true bc 16” 300 BO barrels weren’t being sold with anything other than rifle length gas systems and with that there isn’t enough pressure for the gun to cycle. But now, many companies are selling them with carbine length gas systems and a few companies, like Wilson combat, sell 16” barrels prepped for pistol length gas systems. The shorter the gas system, the more pressure can be sent back to the chamber to cycle the weapon. It really comes into play when shooting suppressed with any AR style rifle and even more so when shooting lower pressure subsonic rounds.
Posted on 1/21/23 at 11:50 pm to Stuttgart Tiger
quote:
300 Blackout? I deer & hog hunt and am considering getting something different from the old 30.06
300 blackout with can and subsonic ammo for home defense. I wouldn’t use a 300 blackout for deer hunting personally but I’d be comfortable shooting 100 yards with 125gr supersonic. The subsonics in this caliber are similar in power to a 9mm Luger +P and don’t have the energy for fast ethical kills.
If you want a dual purpose deer/hog AR-15 do a 6.5 Grendel. Great performance out to 200 yards. Practically identical in muzzle energy and trajectory to the 6.8spc at hunting distances except the 6.5 Grendel can shoot a heavier bullet with better sectional density and penetration and less wind drift and it’s cooler because it’s named after a mythical monster.
If you wanted to hunt suppressed at 200 yards be movie-quiet consider a 458 Socom with a can and a good scope with turrets and a range finder. It can hurl 500gr bullets at 1050fps.
Posted on 1/22/23 at 7:30 pm to Stuttgart Tiger
Bought one for my kids to hunt with. They’ve killed 4 does and a buck over the last two years. Using the deer season xp150 grain. Haven’t had to track one yet.
Posted on 1/23/23 at 1:19 pm to TigerDeacon
quote:i built a 6.5 Grendel to hint with.
Anybody have a recommendation for a heavier caliber than 5.56 in an AR platform?
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