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 $ 159.99

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free shipping Free Shipping applies to this item only and not the entire order.

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 17 questions Browse 17 questions and 41 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: Actually many distributors, such as PSA, get the option of purchasing just the brace portion and then in fact add less expensive "buffer tubes" (receiver extensions) & buffers. I have personally purchased more than a dozen with at least 7 variations (across multiple distributors).
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: have purchased two kits so far and the extension tube is very snug. no wobble what so ever.
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: My belief is that since the SB Tactical SBA3 was approved by BATFE as a pistol brace, and it is designed to work in conjunction with a mil-spec buffer tube... then it should unquestionably be legal to use when mounted on a PISTOL LOWER.
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
Will this kit work in a spikes tactical or bcm striped lower?
Gary C on Jul 1, 2019
BEST ANSWER: PSA AR 15 stuff is generally stated to be Mil-Spec, like putting Legos together brother!
What is the buffer weight.?
Kenny s on Jun 30, 2019
BEST ANSWER: This is the standard 3.0 oz carbine buffer.
I'm building an AR 45 pistol. Will this work with my Angstadt lower?
Nox P on Jul 8, 2019
BEST ANSWER: It should work but you may want to check to make sure you have the right spring and buffer for the AR45 set up.
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
107 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Amazing deal
The price was amazing and the quality is better than expected for the price. Super pleased with PSA every time.
July 13, 2019
1 month ago
Palmetto State hasn’t let me down yet!
Honestly I don’t know how these guys make a profit with how inexpensive these kits are. Everything came neatly packed, and went together without a hitch. Palmetto State has made it possible for this college student to afford a reliable range toy without destroying my finances.
July 5, 2019
1 month ago
Nice fit and feel
Works great, I would recommend it without question.
Works great, would recommend
Works great, would recommend
July 5, 2019
1 month ago
Good deal great lower kit
Great fit and finish ept trigger is smooth with good sharp brake. Great lower kit.
June 27, 2019
2 months ago
Probably the best arm brace on the market don't be surprised if it's even better than the new one
June 15, 2019
2 months ago
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
8 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
5 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
5 months ago
Good quality build kit.
Good quality build kit. Went together smooth. Functions great.
March 6, 2019
6 months ago
Highly recommend this setup
Great lower parts kit!! The SBA3 brace is easily adjustable and comfortable.
February 22, 2019
6 months ago

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