PSA SBA3 MOE EPT Pistol Lower Build Kit, Black - 5165448657

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PSA SBA3 MOE EPT Pistol Lower Build Kit, Black - 5165448657

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Regular Price: $ 249.99

Special Price $ 169.99

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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: 5165448657
UPC: 5165448657
MFR#: 5165448657

A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Features Enhanced Polished Trigger (EPT), Magpul Grip, Magpul Trigger Guard, and black oxide coated hammer and trigger springs. Also includes SB Tactical SBA3 Adjustable Pistol Brace, castle nut, latch plate, carbine buffer spring, 5 positioning mil-spec buffer tube, and standard carbine buffer.

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In this kit, you will find everything you need to convert your AR-15 lower into a pistol. Featuring a Magpul grip & trigger guard, your new AR pistol will be ready for any shooting conditions, rain or shine. You can even shoot with gloves, thanks to the MOE trigger guard. The enhanced polished trigger helps reduce pull weight, and is built to last. Finally, the 5-stop SBA3 adjustable pistol brace offers a clean design, and superior support. PSA pistol lower build kits include everything necessary to convert your AR-15. Order yours today!
SKU: 5165448657
SKU 5165448657
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165448657

Questions and Answers

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Browse 14 questions Browse 14 questions and 31 answers
I just received my kit. What is logo do you have on the end on the of your brace? I own several of these braces and legitimate ones have the SB Tactical logo. The logo on the one I got is the PSA logo and quality on this brace and buffer tube is nowhere close to the quality of the real one.
K P on Aug 28, 2018
PSA SBA3 MOE EPT Pistol Lower Build Kit, Black - 5165448657
PSA SBA3 MOE EPT Pistol Lower Build Kit, Black - 5165448657
SB Tactical SBA3 Pistol Stabilizing Brace, Black - SBA3-01-SB
SB Tactical SBA3 Pistol Stabilizing Brace, Black - SBA3-01-SB
PSA MOE SBA3 Lower Build Kit, Black - 5165448884
PSA MOE SBA3 Lower Build Kit, Black - 5165448884
BEST ANSWER: I contacted SB Tactical with this questions. Here is the response I received from SB Tactical "We do in fact make the SBA3 for Palmetto State Armory. We partner with many different manufacturers and offer to have their logo on the product versus ours, but these are still genuine SB Tactical products. We ship the SBA3 fully assembled to Palmetto, so we do all the assembly."
Is the included buffer tube (receiver extension) the one that comes with the SBA3 brace from SB Tactical, or is it an in house tube?
Connor H on Jun 22, 2018
BEST ANSWER: I believe that SB only sells this brace as a kit which includes the extension tube.
I am also interested in the buffer tube because the one that comes with the sba3 is nice and tight?
Hunter C on Jun 23, 2018
BEST ANSWER: I went ahead and ordered one of these kits without waiting for the answer, so I will inspect the buffer tube when it arrives and try to determine whether it’s the SB Tactical version. I will post back here with my results.
Can this be used with a stripped 9mm colt lower and a psa hybrid upper to make a 9mm AR pistol?
John S on Jun 29, 2018
BEST ANSWER: As long as the lower will accept a carbine buffer tube, you can install it. However, I would verify the buffer and spring weights recommended for 9mm blowback, they may differ from what is included in this LPK.
Does this have a quick detachment point?
cmdough on Jun 29, 2018
BEST ANSWER: Yes on the SBA3 brace, accessible as right or left handed.
Is this buffer weight good for a 300 blackout 8.5 barrel?
cedric c on Nov 14, 2018
BEST ANSWER: It works great on mine. With supersonic and subsonic.
What length of barrel are the buffer and spring set up for?
Michael H on Jun 16, 2018
BEST ANSWER: Bro, from what I understand it's not the spring but the buffer, and there s a couple of way of doing that, either but a buffer specialized for a pistol or take the buffer apart and add alil more lead.
Is it legal to use a rifle type tube with the pistol brace on a short barrel?always thought you had to use a pistol tube
6gunsmoke on Aug 30, 2018
BEST ANSWER: Laws can be different state to state. It's best to research your state laws, maybe check with your local FFL.
Do all of these braces come with the PSA logo?
wkp515 on Nov 23, 2018
BEST ANSWER: The one I have does have the PSA logo on it.
What size are the trigger pins? my lower requires a .154. thanks!
Eli L on Sep 6, 2018
BEST ANSWER: Standard .154
What’s the EPT trigger pull weight?
BiggerMike on Jan 31, 2019
BEST ANSWER: No less than 4 1/2 pounds,
The Palmetto State EPT trigger is the same as spikes tactical BCM and a couple of others but half to a third the price in my opinion it’s the best value on the trigger out there.
Is the spring and buffer quality or does it need to be replace after 1000 rds?
V L on Nov 27, 2018
BEST ANSWER: Only time will tell but changing out parts and upgrading to see what works better is half the fun and that's why we build them in the first place
Can I switch out the black brace for an fde one?
rob c on Jul 16, 2018
BEST ANSWER: They offer a FDE version now
I received this exact kit and my buffer tube near where the tube would screw in and sit over the buffer spring retaining pin has a portion that sticks out and almost alighns everything perfectly. Is this normal? Its hard to describe but a picture would tell 1000 words.
Gary.b on Jul 14, 2018
BEST ANSWER: better tubes have a bottom lip to properly retain the detent. these are the ones.


4.7 / 5.0
102 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great product
This kit has been a perfect addition to my 10.5in upper that I purchased here at Palmetto. The trigger is super smooth and the brace is outstanding. My kit even came with an extra detent pin and thank God that it did. I launched one into the ether and was able to finish my build without having to look for the pin. I switched out the grip with an Ergo grip because those are so much better in my opinion, as I hate the MOE plastic. I also switched my buffer weight to a heavier one. I'm sure the one that comes with this is perfectly fine though.
March 31, 2019
5 months ago
Haven't put an upper on yet to actually shoot it. But as far as looks go, it's my favorite pistol brace.
User submitted image
Added Mar 30, 2019
March 31, 2019
2 months ago
Great kit
This pistol build is is the best bang for the buck. The adjustable brace is built well and feels solid.
March 30, 2019
2 months ago
Good quality build kit.
Good quality build kit. Went together smooth. Functions great.
March 6, 2019
3 months ago
Highly recommend this setup
Great lower parts kit!! The SBA3 brace is easily adjustable and comfortable.
February 22, 2019
3 months ago
Great kit for the price
I'm only giving 4 stars due to how long it's taken to get the kit... I'm still waiting on the freakin FDE kit to come back in stock a year later!!!!
February 14, 2019
4 months ago
Slick design, perfect loophole...
Enhance polished trigger is OK for what it is but the SBA3 is freekin sweet, the telescoping design is just like a carbine stock so no more set screws for semi permanent length, it's a little small opening for a forearm but works great for the "temporary" sholdering with and without a plate carrier. Awesome accessory for having a range day with children so they aren't fighting a 16" or more counter weight out front, perfectly legal to drop it down to 11.5" and shorter
5 position works great, too small for my forearm but works good with plate carrier... Oops
5 position works great, too small for my forearm but works good with plate carrier... Oops
February 14, 2019
4 months ago
What can I say it was everything I wanted at a great price! Palmetto knocked it our of the park again!
February 13, 2019
4 months ago
Awesome pistol kit!
Awesome deal, ept is great, the only bracket I use on my pistols now.
February 10, 2019
9 months ago
Good kit - almost
Kit appears to be high quality, with one exception: The magazine catch is not threaded. :/ Given this was my first build and my son and I were excited to start the build last night, it was a bit of a disappointment.

A friend who has also used this kit recently had the same issue. PSA replaced the part at no cost to him, and after a call to customer service they have promised to send a replacement to me as well.
February 8, 2019

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