Description
Quick Overview
- Barrel Length: 18"
- Gas System: Midlength
- Barrel Profile: A2 Style
- Barrel Steel: 4150V Chrome-Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 5/8-24
- Chamber: .308 WIN
- Twist Rate: 1:10
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Front Sight Base
- Muzzle Device: Pinned A2 Flash Hider (Pinned and Welded)
- Receiver Material: Forged 7075 T6
- Receiver Type: PA10
- Hand guard Type: Classic Midlength Handguards
- Bolt Carrier Group Included: Yes
- Charging Handle included: Yes
New and improved Palmetto State Armory PA10 Gen2 308 Upper is fully assembled and ready for your complete PA10 Gen2 Lower!
With streamlined styling and improved function, the new and improved PSA PA10 is here. The Gen2 model offers an enhanced chamber and extraction, with a more modern appearance.
PSA PA10 18" Mid-length Nitride .308 WIN 1:10 Upper - With BCG and Charging Handle - 516445313
Barrel: machined from 4150V steel, chambered in .308 WIN with a 1/10 twist, mid-length gas, and nitride treated for accuracy and durability. Upper has a front sight post gas block, Classic Midlength Handguard, and a A2-style muzzle device.
Upper: Precision machined from forged 7075-T6 aluminum, then Black anodize hardcoated to MIL-8625 Type 3 class 2.
Bolt Carrier Group: 9310 steel bolt assembly, nitride treated for durability. 8620 carrier, nitride treated, with a nitride treated gas key properly staked with grade 8 fasteners.
Charging handle is also included.
- 7075-T6 Forged aluminum receiver
- 18" 4150v Chrome moly vanadium barrel
- .308 WIN Chamber
- 1 in 10 twist rate
- Mid-length Gas system
- A2-style muzzle device
- 5/8-24 muzzle thread
- Nitride BCG & Charging handle
The Gen2 PA10 receivers are functionally compatible with the Gen1 upper receivers, however we recommend matching Gen2 lowers to Gen2 uppers for best appearance. There are external cosmetic differences when mixing Gen1 and Gen2 upper and lower receivers that some may not find appealing. Gen1 lowers will be available in the future for those who want a cosmetic match.
SKU: 516445313
UPC#: 000516445313
Comments (13)
I just ordered one in SS for the same price.
This really is Cheaper than dirt! But not on their site Lol
They have the PX10 now I noticed that has a smaller, lighter BCG. I don't know if the BCG can interchange between uppers. Something to keep in mind.
I have this in the SS version, these are one of the best bang for your buck in firearms right now!
Pinned and welded actually works for states such as New Jersey. Glad I moved out.
There is no definitive standard in the AR10 pattern world, and actually there is commonality with the DPMS low pro pattern. The receiver, bolt, barrel, barrel nut.
The safety, FCG, and grip are AR15 standard (some grips can be AR10 specific to take care of the gap that exists on all/most AR10 types).
The PA10 bolt catch is Armalite pattern, along with the pivot pin. The rear pin is Armalite/DPMS in diameter, but shorter.
The buffer and buffer tube is slightly different (longer), but swappable with standard AR15 buffer tubes and properly sized buffers.
I agree that would be a stupid thing to do, but Palmetto State Armorys site doesn't say anything about it being pinned and welded.
Why the hell would they pin and weld the A2 muzzle device on an 18" barrel? It simply doesn't make sense.
The reason these were so cheap is because somebody made a mistake.
These are not pinned and welded. The item page says nothing about it, and this exact upper I just received that I'm holding in my hands is definitely NOT pinned.
So, only a typo.
Out of stock, from the lunchtime email special. Lasted about 5 minutes.
I wish it was a rifle length gas.
Anyhow, it's already OOS.
WAS $299 a couple weeks ago!