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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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 13 questions Browse 13 questions and 26 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.
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 this buffer weight good for a 300 blackout 8.5 barrel?
cedric c on Nov 14, 2018
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
Is the spring and buffer quality or does it need to be replace after 1000 rds?
V L on Nov 27, 2018
BEST ANSWER: It’s all good quality.
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
73 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Best brace out for a pistol build. Lower build kit fit as it should and had a good trigger feel. Brace and lower build kit is a great bang for your buck.
January 17, 2019
2 months ago
Great Kit
If you are looking to finish out a pistol lower and have the receiver, this is all you need to get it done.
January 6, 2019
1 month ago
Weak hammer spring
The included hammer spring is very weak. I get light primer strikes resulting in a failure to fire about 30% of the time.
January 1, 2019
6 months ago
Response from Palmetto State Armory
We do apologize for that. Please contact Customer Service so we may resolve this issue.
January 2, 2019
Casey S
Acceptable quality
Excellent kit, went together with the lower perfect.
December 29, 2018
6 months ago
AR pistol lower kit
Easy assembly. Parts fit and work well for the price. Great kit for building that CQB or home protection weapon.
December 10, 2018
2 months ago
Excellent match for .300 Blk upper
Installed this kit onto a Spike's Tactical lower I had lying around. Everything went together flawlessly. Really like the EPT trigger group. The SBA3 brace is great, looks and operates perfectly.
December 8, 2018
2 months ago
Amazing quality and feel
Amazing brace, every AR Pistol should have this Brace.
User submitted image
Added Dec 4, 2018
December 4, 2018
2 months ago
Best tool for the job
This is an excellent build kit! I am so happy I purchased this to go along with my seven and a half inch barrel 300 Blackout with one piece M Lok metal handrail. It has paired nicely with the sites I purchased which were the Magpul backup sights. Add a couple of 300 Blackout magazines and you are good to go! Makes for a great day at the range or Target practicing out in the open!
User submitted image
User submitted image
November 18, 2018
4 months ago
Satisfied again. I’ll come back
Bought the brace as placeholder for SBR. Love that it fits mil spec carbine tube- as soon as tax stamp shows up, this brace goes back in storage. I was going to keep the lower parts kit for spares, but they were really nice- so I tossed into another stripped lower. This is about the 4th time I have purchased from PSA and I have nothing but good to say so far. Shipping was fast too.
Nice kit
Nice kit
November 16, 2018
4 months ago
Best and Latest pistol Kit.
Best one I've purchased, and adjustable (yes, like a stock). Get as many as you can for all your pistol. The feel of an SBR without the tax stamp. The EPT trigger is so much better than Milspec. I'll be buying more soon.
November 14, 2018
4 months ago

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