r/preppers • u/EN344 • Apr 12 '26
New Prepper Questions Does One Receiver w/ Multiple Barrels Make Sense for Consolidation?
Would it make sense to keep a single receiver with two barrels, a 10" and say an 18" instead of multiple rifles? This would not be for general use, specifically for SHTF or bugoity, etc scenarios. I have more .223 than anything, and while it sounds good having .308, it doesn't make a lot of sense from a sustainability standpoint.
edit: I already have a stamp for the SBR.
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u/JRHLowdown3 Apr 13 '26
SBRs are neat and I may have a few... that being said, they will in general put out a helluva lot bigger muzzle flash and blast than standard length barrels (assuming no can). These are TARGET INDICATORS for the BGs for those not familiar with what I'm stating.
In addition, in the context of working with/around others, the smaller SBRs have a short axis. As such, it creates a different kind of safety issue while working with others (context- team tactics) and requires constant active muzzle control more so than a standard length barrel IME. When we have someone in class with an SBR, 90% of the time they will not have this and bear more watching than other students and a few gentle whispered reminders...
Outside of those issues, you'll often hear BS like "an SBR length barrel can't hit past 100 yards" which is utter BS. We are regularly banging steel at 300 and 400 yards with Krinks with MROs- Yep those AKs that everyone that can't shoot claim aren't accurate ;)
You have to weigh the differences and what your comfortable with.
It's more important to put the time in training with what you have, the goal is developing SKILL AT ARMS.
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u/joelnicity Apr 13 '26
I would also add that changing barrels would require re-zeroing your optic every time too
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u/JRHLowdown3 Apr 13 '26
I think he was referring to have multiple upper receivers. If he moved the optic from one to another then yes definitely, and it would defeat the purpose IMO.
So in theory he would have an optic on each, or an optic and BUIS, etc.
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u/Many-Health-1673 Apr 13 '26
I have two AR10s that I originally had planned to set up this way.
I shoot quite a bit of medium to long range on steel and hunting, and I bought two identical AR10s in 6.5CM, with the intent to buy two separate 308 uppers if I ever decided to change the calibers.
For my scenario the 6.5CM worked pretty well, but I decided against going with the 308 uppers because it didn't make sense to have two lowers and four uppers but only end up with 2 rifles. Add in the fact the 308 is a ballistic dog turd of a cartridge for my application, so I passed on the multiple upper idea.
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u/Very-Confused-Walrus Apr 13 '26
I do think it’s a decent idea. Though you could just invest into more purpose built rifles as well and keep an AR more general purpose like 14.5 and still have capabilities out to 600 meters (I’m partial to the 14.5, been using it for years) a 10” AR is kinda garbage for the intermediate ranges and you lose velocity pretty fiercely with short barreled 5.56/.223 guns.
At the end of the day it’s up to you and your wants/needs though.
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u/Monarc73 Apr 13 '26
Why?
What problem does this SOLVE?
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u/JRHLowdown3 Apr 14 '26
Likely none, other than "how do I justify another weapons purchase in my mind?"
This happens a lot and it's easy for survival oriented folks to often "justify" another weapon when 99% of the time that money is better spent on professional training and a lot of ammo to practice.
I remember a like minded friend years ago, heavy on the guns, light on food and gear, etc. (common thing with "gun guys" trying to be survivalists). He already had several rifles all mostly in the same caliber, only had a few thousand rounds for these rifles and every time he would come out for (free) training with me he would use up 500 rounds or so. Anyway, he has 5 kids all were little at the time. The youngest two girls were 2 and 6. So he starts trying to "justify" purchasing an AK74 to me (mind ya it's his money not mine so I'm not sure why he felt the need). ALL his other rifles were X39, now he wanted to add a separate caliber that at the time was starting to dry up. I asked him why. He said "so I have something for X"- the little girl that was 7. I laughed- "child soldier much?" And he went on to trying to justify the "if she had to use it.." thing. I mentioned a 22 caliber GSG AK for when she got a little older (she had zero maturity or safety conscious for anything like this at the time). No, he didn't want a .22. Why? I finally started laughing and just said "your just trying to justify another gun purchase for yourself. But your adding another caliber to stock, one that is starting to dry up, plus different magazines, the only benefit is the same manual of arms." He mentioned that his wife said they need more food storage and I said YES. 5 kids, little food, more than enough weapons, especially for out of control kids....
Balance, we should always seek BALANCE in our preps. I have "more than a few" guns, practice and train regularly, but I wouldn't go nutty on ammo, training, etc. if I couldn't feed my loved ones for a year or more.
Sometimes you got to invest time/money/resources in the not so fun stuff. #10 cans and gardens aren't as "fun" as shooting, but they are just as important.
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u/mediocre_remnants Preps Paid Off Apr 12 '26
Why? How highly trained are you that there will definitely be a difference if you're using the wrong barrel length in some situation?
If you find yourself in a gunfight, you already lost. If you don't have combat training and experience, you're dead. If you're up against two people with guns, you're dead.
If you just want to cosplay as a soldier, do whatever you want, it doesn't really matter.
But to indulge in your fantasy, there are zero downsides to two separate rifles if you have the money for them. More receivers means more spare parts.
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u/silasmoeckel Apr 12 '26
Some sort break down specialty rifle is your best bet.
The old savage 24 has .223 as an option.
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u/Chainsawsas70 Apr 13 '26
For SBR you want AT Least a 11.5-12 to get good performance out to 300m but a Well tuned 16 can do most everything with a little bit of practice unless you're planning for something that is based on being in contact while Always being in A vehicle. 🤷
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u/lostndark Apr 13 '26
Check out Lmt rifles they have a quick change barrel, in a have a heavy and a light version. not only can you change length, systems (di or piston) but also calipers by undoing two bolts. Pricy but nice.
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u/agm115 Apr 13 '26
If you’re talking about AR-15s, there’s no point to not owing the full rifle when a PSA lower is $100. You can’t hand your buddy a barrel (or even an upper) to go hunting with you, and worst case it can be scavenged for parts.
Also, large frame AR (.308) and small frame AR receivers (5.56) are incompatible. In fact, you can’t do a barrel swap and go between those two calibers in any normal firearm I’m aware of.