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

Quick Overview

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SKU: 5165448657
UPC: 9nbh
MFR#: 5165448118

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
SKU: 5165448657

Questions and Answers

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Browse 11 questions Browse 11 questions and 21 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: There is one on both sides of the Brace towards the end of the brace.
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.
What size are the trigger pins? my lower requires a .154. thanks!
Eli L on Sep 6, 2018
BEST ANSWER: Standard .154
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.
Is this buffer weight good for a 300 blackout 8.5 barrel?
cedric c on Nov 14, 2018


4.7 / 5.0
64 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
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
2 months ago
Like it very much now saving money to get my upper for it now thank you
User submitted image
Added Nov 14, 2018
November 14, 2018
2 months ago
Good kit for a reasonable price
First time builder so I appreciate all the parts being separated for me. About the only negative I have which is minuscule is I was missing a washer for the grip after looking at the product image.
November 10, 2018
stack up
I bought 2, one for todays build, the other for parts and future builds. This price is to stack up on. SBA3 is always on back order on the internet.
November 6, 2018
2 months ago
Good kit, Fair price
Thanks for putting a kit together that it all. Keep being an awesome company.
October 30, 2018
2 months ago
Shipping was fast and parts went together smoothly.
User submitted image
Added Oct 26, 2018
October 26, 2018
1 month ago
How does PSA Do it!
I purchased a Lower Build Kit with a SBA3 arm brace and a Vortex Sparc for $245.99 with free shipping. Full retail on the Sparc and the SBA3 arm brace is around $369.00. Yes I am pleased but I am going broke buying good deals at PSA
October 25, 2018
1 month ago
Great Kit/Great Price
Mine came with 2 sets of disconnect pins but missing the safety parts bag. Message to PSA and they sent me the missing parts quickly, no questions ask. Easy to build, looks great, functions great. Will probably pick up a couple more of these for other builds. A+
Tested out my lower with my dedicated 22lr upper. Lower will be used for a PSA 300 Blackout upper.
Tested out my lower with my dedicated 22lr upper. Lower will be used for a PSA 300 Blackout upper.
October 20, 2018
1 month ago
Easy to assemble, parts are great though the polished trigger doesn't match my build, extra spring and detent was nice. I would have LOVE to have had a small hex key included for the Magpul grip - heck if I could find my small hex wrench!

Good build and very nice parts!
October 13, 2018
1 month ago
Everything assembled as it should, but the kit contained 2 safety assemblies and no magazine release assembly. After a call was made to customer service they shipped one out and I received it in two days. No issues with the fit or function of any of the components.
October 12, 2018
2 months ago

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