PSA PA10 Upper Build Kit - 516445291

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PSA PA10 Upper Build Kit - 516445291

In stock

$ 59.99

Quick Overview

WARNING: This product can expose you to the chemical lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to (CA Health and Safety Code Section 25249.6).

SKU: 516445291
UPC: 516445291
MFR#: 516445291

PSA PA10 Upper Build Kit - 516445291

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PSA PA10 Upper Build Kit - 516445291

SKU: 516445291
SKU 516445291
Department Manufacturing Parts
Manufacturer Palmetto State Armory
Daily Deal N/A
Daily Deal Expires N/A
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Free Shipping? No
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SKU: 516445291

Questions and Answers

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Browse 3 questions Browse 3 questions and 5 answers
What barrel nut wrench fits this ?
Mike D on Apr 30, 2018
BEST ANSWER: M4 style armourers wrench such as the USMC 5120-01-512-4959 are best used to tighten this style barrel nut, as they evenly distribute torque to multiple points on the barrel nut to prevent damage to the nut.
What’s this kit include?
John P on Apr 12, 2019
BEST ANSWER: This kit includes the forward assist, forward assist spring, and forward assist retaining pin. It also includes the dust cover, dust cover rod, and dust cover spring. Lastly, it includes the barrel nut, barrel nut washer, forend grip retainer, and forend grip retainer spring.

The only thing I did not use from this kit was the forward assist retaining pin, since the upper I purchased for my build came with a retaining screw instead.

The PSA product is solid. I highly recommend it.
will this fit aero precision m5 upper?
Mike D on Apr 30, 2018
BEST ANSWER: Yes: it will fit. I used a different barrel nut because I Used a proprietary hand guard. All parts fit good.


4.7 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Good fit and finish.
Can't be beat for fit, finish, and price. Springs are strong, release is solid, no rattle, and e-clips fit into the grooves very well on hinge rod and barrel nut. The door is rigid, and the spring is strong.
September 25, 2018
1 year ago
Love Palmetto State!
Perfect fit on my Aero upper.
June 30, 2018
1 year ago
It had several parts I did not need,like the barrel bushing and the hand guard assembly. I used a proprietary hand guard that used it's own barrel nut. I did not need the a1 assembly. Everything fit well in my Aero upper. The Aero lower requires some proprietary parts like the Mag release.. you have to buy that from them or their dealers.
May 2, 2018
1 year ago