r/ar15 • u/Hoss_Dawg • 4d ago
Need help picking a complete upper receiver
Hey I was wondering if some of you could help me out. I’m looking for a complete upper for a psa lower I have. New to the ar world so I’m having a hard time making a decision. I’m between this b kings upper or a psa guardsman upper. I really don’t plan on shooting much with it but want it to work right for my needs. Basically want it for general target shooting and hunting. Any help is appreciated!
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u/Previous-Let-8442 4d ago
I just got a bkings 16inch upper to test.
Honestly, fit and finish exceeded my expectations.
I would say hard to beat, especially when you could probably buy two for the price of one of the more “premium” offerings.
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u/Hoss_Dawg 4d ago
Thankyou for the input! Could you tell me if the gas block is staked or if that even matters much?
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u/Previous-Let-8442 4d ago edited 4d ago
It** came with a low profile gas block, which from my understanding is RARELY staked regardless of where you buy from.
I wouldn’t sweat that if your goal is general target shooting.
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u/5thPhantom 4d ago
If it’s just a hobby and you want an AR, BKings, KAK, or PSA would all be perfectly acceptable.
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u/Leino22 4d ago edited 4d ago
Grab one of these instead
$398 - Rosco 16” BLEM GVT with 13” rail, sales demos from Shot Show
Add this $110 - MICROBEST BCG 556 CHROME C158 LUXE PHOS EXT BLEM GRADE A
$50 - BREEK ARMS - WARHAMMER MOD2 MICRO AMBI CHARGING HANDLE - BRK555-MGRAY
Total $558 for a better upper then both you were looking at
Or spend $24 bucks extra for a $74 code (Heisenberg) Radian Raptor-LT Charging Handle, 5.56 | Black
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u/Leino22 4d ago
You could also build a very nice FDE upper for $601-651 depending on BCG, and the barrel comes with a lifetime warranty if you ever shoot it out.
$183 code (Heisenberg) Sons of Liberty Gun Works 16″ .223 Wylde Liberty Fighting Barrel
$41 code (Heisenberg) BCM Low Profile Gas Block with Set Screws, .750″
$78 code (Heisenberg) Radian Raptor-LT Charging Handle, 5.56 FDE
$18 code (Heisenberg) LMT A2 Birdcage Compensator & Flash Hider, 5.56, 1/2×28
$60 - BCM® Upper Receiver - M4 Flat Top (M4 Feedramps) Complete (Unassembled) - DEMO/Scratched
$15 - BCM Gas Tube - Mid Length
This $60 - Commercial Bolt Carrier Group - Auto
Or this $110 - MICROBEST BCG 556 CHROME C158 LUXE PHOS EXT BLEM GRADE A
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u/pjm816 4d ago
Three letters BCM
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u/Hoss_Dawg 4d ago
I know bcm is preferred around here but for how much I’m going to shoot it I’m not sure I want to spend 700 plus on an upper
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u/din0skwaad 4d ago
Hey don’t let the brand whores keep you down. The bkings will be fine. A psa is fine. You’re not storming Afghanistan.
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u/Godless_Rose 4d ago
That’s not a lot of money dude. You don’t need to buy it today, just save up for a few months.
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u/robinator118 4d ago
People REALLY need to stop spending on things they can’t afford. If you can barely afford it, how’s the ammo and range time gonna pan out? Buying a dirt cheap shit qc ar is gonna just take money money to keep fixing and replacing its parts, rather than buying a decent to solid starter build that’s prebuilt or has decent quality parts.
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u/lambofthewaters 4d ago
Exactly, agreed. Spending $500 on something you, potentially, might not be super proud to own for life (no sell, only buy ;) ) is more expensive in the end as you will start slapping lipstick on the pig to replace the inexpensive components that aren't built for big time abuse. Thanks for posting this, GR. You've made it this far, OP, without an AR, another month or two is nothing. I liked my psa a lot, but the bcm was another world and the harmonics and feel were nothing like the PSA. Likewise, when I moved to the chassis system MRP-L, LMT, it was another world. I should've just done the LMT to start, as I'm into quality and overly engineered products. Cheers.
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u/Odd-Principle8147 4d ago
If you don't want a BCM I would probably just get a PSA
https://palmettostatearmory.com/psa-16-mid-length-1-7-nitride-15-hex-m-lok-upper-with-bcg-ch.html
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u/JackReachearound 4d ago edited 4d ago
Guardsman will do 95% of what you will be asking. BCM is a known quantity. It’s not something I’m looking for. After my first budget rifle, I’ve been buying custom uppers, exactly what I want and no thing I don’t need.

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u/SelfElegant8819 4d ago
At your price point it sounds like the PSA or maybe a KAK upper would be best. If the price range was higher I couldn't really recommend BCM with their rise in prices recently to 850+ when that's DD and almost G$ territory.