Mega Rad Gun Thread

over-torque on the barrel nut
You aren't kidding about that. A buddy of mine bent an armorers wrench after needing to stick a two foot breaker bar on it to get his PSA-assembled barrel nut off and the receiver threads were a write-off at that point.

I'll take the time to note that a decent torque wrench and a Bev Block is less than the cost of a decent stripped upper (and being able to pick and choose upper components is an added bonus).
 
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I always wonder what things would have been like if they had made a version of the CZ75 in 7.62mm Tokarev, as a replacement for the CZ52 pistol.
And it would have been incredibly easy considering the Vietnamese with practically no industrial capacity were able to convert the 9mm MAT-49 into 7.62 Tokarev. I guess they just saw the CZ-75 as something purely for western markets which didn’t have any demand for 7.62 Tokarev.
 
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You aren't kidding about that. A buddy of mine bent an armorers wrench after needing to stick a two foot breaker bar on it to get his PSA-assembled barrel nut off and the receiver threads were a write-off at that point.

I'll take the time to note that a decent torque wrench and a Bev Block is less than the cost of a decent stripped upper (and being able to pick and choose upper components is an added bonus).
I'm sure PSA uses a machine and stops it when the upper starts shaking and twisting in the vice or they hear grinding noises.

Same with mediocre car shops that just use the air wrench and beat the lug nuts back into a wheel instead of going to spec.

Anyway, an on sale Free float PSA Premium series or better (SABER seems to be Aero quality for 75% the price) upper is going to o be just fine for most people.

Use it, beat it to shit then go get a DD/BCM/Geisselle/LaRue whatever upper and you're all set.

A PSA lower holds magazines, triggers and pins as well as a KAC lower.

Biggest issues with any AR upper are hilariously oversized gas ports and shitty barrels.

PSA, like 80% of AR makers, slightly oversize gas ports to let users run trashy steel cased Russia 5.56mm. PSA chrome lines barrels are fine, as are their nitrided ones. Sure you can get a better barrel yourself but the PSA one is in the upper already.
 
Does anyone have enough experience with 5.56 vs 6.5 Creedmore on the AR Platform to suggest one over the other? The US is switching to 6.5 because 5.56 is supposedly no longer sufficient to penetrate modern body armor.
5.56 works plenty well still for modern engagements. The 6.8 contract the military has is dubious in a lot of ways.

Commercial ammunition will not be penetrating level IV plates, but plates are only 10x12" give or take a few inches both ways.

The stomach, pelvis, armpits, sides (a lot of people do not run side plates), limbs and head are typically unarmored or will not stop a rifle round.
 
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Does anyone have enough experience with 5.56 vs 6.5 Creedmore on the AR Platform to suggest one over the other? The US is switching to 6.5 because 5.56 is supposedly no longer sufficient to penetrate modern body armor.
It's complicated. First they're switching to .277 Fury. 6.5 Creedmoor is a completely different round. They do use it for sniping, but that isn't a assault rifle role. Second, unless you have a intruder packing Level IV ceramic plates, which cost a shit ton, 5.56 works fine. The army is honestly being retarded.
 
Does anyone have enough experience with 5.56 vs 6.5 Creedmore on the AR Platform to suggest one over the other? The US is switching to 6.5 because 5.56 is supposedly no longer sufficient to penetrate modern body armor.

5.56 works plenty well still for modern engagements. The 6.5 contract the military has is dubious in a lot of ways.
the US military is adopting 6.8x51 to replace 5.56x45 not 6.5 creedmore. 6.8x51 is a very powerful round meant to have a longer range than 5.56 because 5.56 just didn't cut it at long range in Afghanistan. its also meant to have better armor penetration capabilities with the right projectile.
 
I mean, I might.
Ceramic plates also break up when shot. Its a trade off. At that point you dump your mag. 5.56 will punch through after enough rounds, and they'll be knocked on their ass while wearing over 20 pounds of kit, with brokenribs and internal bleeding from all that force you dumped into them. They aren't getting back up.
 
I mean, I might.
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This is as far as a level 4 plate will cover, there's plenty of space for rounds to hit. I get the concern about armor, but realistically I don't think there's much you can economically do to negate level 4 armor. AP rounds are very expensive because they're pretty much all "fell off a truck" grey-market. You'll be better served with a rifle that can quickly dump 10-20 rounds down a hallway that you can actually train with because you can afford the ammunition. If somehow you knew in advance someone who's coming to get you is wearing armor, I would just aim stomach and pelvic girdle.

M193 and M855 (these are the names for specific 5.56 rounds) are both decent options for 5.56 ammunition. If you REALLY want to have just a little bit of extra assurance you can pick up M855A1 for around $3/one round when available.
 
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I mean, I might.
If you're worried about the inside of your home something like 00 buckshot will absolutely decimate, if the attacker has plates being so close you're going to be easily able to hit the upper torso without much issue, iirc you're looking at a ranch right? So overpenetration isn't much of a concern.

Personally I have a 12 gauge Maverick 88 with 00 buck next to my desk, dirt cheap in the US (not here sadly) but extremely reliable and my walls are reinforced concrete so overpen is not a worry.

AP rounds are very expensive because they're pretty much all "fell off a truck" grey-market.
Not to mention that a bunch of AP rounds will go through level 3 but still won't go through level 4.

@Null
What do you want the firearm for specifically?
 
If you're worried about the inside of your home something like 00 buckshot will absolutely decimate, if the attacker has plates being so close you're going to be easily able to hit the upper torso without much issue, iirc you're looking at a ranch right? So overpenetration isn't much of a concern.

Personally I have a 12 gauge Maverick 88 with 00 buck next to my desk, dirt cheap in the US (not here sadly) but extremely reliable and my walls are reinforced concrete so overpen is not a worry.
If he's worried about somebody coming in with armor, 00 buck will be stopped by soft armor.
 
00 buck will be stopped by soft armor.
Yeah but that's kinda why I asked him what he wants specifically, if you're inside the home you're able to aim at the upper torso/neck area and with 00 buck nearly decapitate regardless of what the guy is wearing, but best not to assume too much and just ask.

Tbh considering he's going to America the answer will almost surely boil down to a basic midtier AR15.
 
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Does anyone have enough experience with 5.56 vs 6.5 Creedmore on the AR Platform to suggest one over the other? The US is switching to 6.5 because 5.56 is supposedly no longer sufficient to penetrate modern body armor.
6.5 creedmore is more of a target shooting round for punching paper at long distances. If you want an AR platform but higher caliber, I would just get a .308 AR 10, higher grain bullets available than 6.5 and ammo is a lot more available/cheaper than 6.5.
 
I mean, I might.
protip, the pelvic girdle is not covered by armor and pretty much any hit in that area is instantly incapacitating. they can't walk with a broken pelvis or spine or both, and there are a shitload of important arteries running through there that tourniquets can't be applied too.

and assuming its pure self defense were talking about here the goal isn't necessarily to kill but to stop the attack and break contact.
 
When I need just some ammo, I always go through AAC if I can.
Worth buying a case or two to check out?
This is as far as a level 4 plate will cover, there's plenty of space for rounds to hit.
I recommend you aim for the upper chest/neck areas. Yes, you can punch some holes in the pelvis or arms and that does make someone less combat effective and can kill. On the other hand, even with pistol rounds, folks that take a few in the upper chest/neck rarely make it even with next level medical care.
 
I mean, I might.
For a normal person, I'd say the cost and availability of creedmore isn't worth it. For you, though. Well, maybe skip the AR platform entirely and just get the tax stamp to have an m1919 browning mounted and pointed at your front door. Plates won't stop things if they become playdoh.
But in seriousness, why not get both? You will certainly need to train with the creedmore, but due to the cost of ammunition and availability, you'll at least want an upper that does 223/5.56 so you can shoot the gun for fun and practice without having to spend a bank note for a mag dump.
 
Worth buying a case or two to check out?

I recommend you aim for the upper chest/neck areas. Yes, you can punch some holes in the pelvis or arms and that does make someone less combat effective and can kill. On the other hand, even with pistol rounds, folks that take a few in the upper chest/neck rarely make it even with next level medical care.
Disagree because shooting somebody in the pelvic girdle has a major chance to hit arteries that will kill you extremely quickly, as well as incapacitating from a spinal shot. Neck moves too quickly to reliably target, and a miss on the upper chest can just fly over their shoulder. If you miss the pelvis, you can hit either leg, stomach, etc.

This is again making the assumption that you know whoever is coming for you is wearing or is likely to be wearing body armor.
 
Worth buying a case or two to check out?

I recommend you aim for the upper chest/neck areas. Yes, you can punch some holes in the pelvis or arms and that does make someone less combat effective and can kill. On the other hand, even with pistol rounds, folks that take a few in the upper chest/neck rarely make it even with next level medical care.
Yes, if you're disappointed I will eat the last magazine you shot that disappointed you. Again, they're new so they're still working some things out. But the ammo seems rock solid. And besides, every dollar you send their way will be used to make their operations better, and every single gun owning American benefits from PSA over-succeeding.
 
Does anyone have enough experience with 5.56 vs 6.5 Creedmore on the AR Platform to suggest one over the other? The US is switching to 6.5 because 5.56 is supposedly no longer sufficient to penetrate modern body armor.
.277 fury (the XM7 cartridge) is a more powerful cartridge than the average 6.5 creedmore load. 3600 Joules vs 3000 joules. 5.56 is usually 1000-1500 joules.

Anything that’s not 5.56 is going to be really expensive and scarce comparatively. If you’re not planing on shooting someone with plate armor on, I would get a 5.56.
 
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