Leapers UTG PRO AR-15 Mil-Spec 6 Position Collapsible Stock Assembly Black RBU6BM [FC-4712274528277]

Leapers UTG PRO AR-15 Mil-Spec 6 Position Collapsible Stock Assembly Black RBU6BM [FC-4712274528277]

nan RBU6BM

Out of stock

nan RBU6BM

Model
RBU6BM
UPC Barcode
4712274528277

A Customizable and Collapsible Stock from the Leapers Brand You Know and Trust

The Leapers UTG PRO MIL-SPEC collapsible AR-15 stock kit is precision machined to tight tolerances. The aluminum receiver extension provides shooters with six different lengths, allowing you adjust your rifle for your body type. This helps increase your weapon control, reaction time and accuracy. The high-quality buffer tube-to-stock fitment ensures there is minimal wobble so that every time you mount your rifle you get a solid cheek weld. This Leapers stock assembly kit comes complete with a polymer stock, aluminum receiver extension, castle nut, locking plate, action spring and carbine buffer. Pick up a quality armorer's wrench and you will have everything you need to either convert your rifle from a fixed stock or install this collapsible stock on a new build.

Leapers Inc. has been supplying the shooting hunting and outdoors community with quality gear for more than 20 years. They have risen to become a leading manufacturer of stocks, products and accessories for a wide variety of firearms. The Leapers UTG brand has become synonymous with unique and innovative hunting and shooting accessories at an affordable price point. Leapers/UTG is dedicated to being an industry leader in high quality firearms accessories at a price you can afford!

Leapers UTG PRO AR-15 6-Position Collapsible Stock Assembly Features and Specifications:

  • Manufacturer Number: RBU6BM
  • Six-Postion Collapsible Stock
  • MIL-SPEC Diameter
  • Material: Aluminum/Polymer Construction
  • Weight: 18.2 oz
  • Action Spring
  • Buffer Assembly
  • Tear-Drop Ring
  • Castle Nut
  • Color: Black
  • Unconditional Lifetime Warranty

Fits: AR-15 pattern rifles and any other firearm that accepts a standard buffer tube.

44 Ratings
4 out of 5 stars
44 Ratings

Rated 5 stars by 0% of reviewers

Rated 4 stars by 100% of reviewers

Rated 3 stars by 0% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 0% of reviewers

Rated 4 out of 5
Weak Aluminum Construction
Awful buffer tube and castle nut. Threads damaged and stripped below minimum milspec torque.
September 14, 2024
Rated 4 out of 5
Good stock weak buffer tube
I love the stock and kit but the buffer tube has weak threads they get damaged too easily vs other brands I’ve used
April 8, 2024
Rated 4 out of 5
Great product. Installation was easy. If you’re looking for a milspec stock I would highly recommend it.
December 13, 2022
Rated 4 out of 5
Great value!
Great piece for the price and it was a complete plug and play right of the box.
November 9, 2022
Rated 4 out of 5
M4 stock
Finished off the build perfectly.
October 5, 2022
Rated 4 out of 5
Thumbs up!
Good fit, this is my third purchase, (two for me, one for a friend) no complaints!
July 27, 2022
Rated 4 out of 5
Great rifle stock
Easy install and is as described very pleased
June 22, 2022
Rated 4 out of 5
It works
Great piece of equipment. Finally got something that needed NO modifications
June 21, 2022
Rated 4 out of 5
Made in USA. Best quality.
UTG Pro are made in USA. These are quite a bit sturdier than a different brand I tried. Comes assembled. Quality parts throughout.
May 12, 2022
Rated 4 out of 5
Best buttock I have yet to use.
This is an excellent product. It contains all the necessary parts to complete the installation. Excellent quality and price. Fast service and shipping by cheaper than dirt as well.
April 21, 2022
Rated 4 out of 5
UTG stock
Seems to work fine. No issues with install or use.
February 24, 2022
Rated 4 out of 5
Very nice and feels great, it’s very close to what I have been used to. It was easy to install, that was one of the last few parts I had left to finish my AR build.
February 16, 2022
Rated 4 out of 5
Looks great
I bought it for spare parts
January 28, 2022
Rated 4 out of 5
Solid product!!!
It was a solid product!!!
January 26, 2022
Rated 4 out of 5
Adjustable stock
Excellent quality good price
January 13, 2022
Rated 4 out of 5
Great quality basic stock
Great budget set for first build. Good quality just not very comfortable.
July 16, 2020
Rated 4 out of 5
Great deal for the money. 5 stars!
Super easy to mount. Works just like its supposed too. Great deal for the money!
July 11, 2020
Rated 4 out of 5
Cheap for a reason
I picked this to go on my last personal AR build as the style is very similar to the milspec M4 collapsible stock. It seemed fine at first, but when I went to tighten to the plain nut to torque spec (35-40 ft-lb) the entire assembly rotated well before getting anywhere near the proper setting. Two threads broke on the bottom as I was tightening, and another on the top as I loosened the plain nut to get it off. The buffer extension is too brittle, and the plain nut is too soft. Cons: Poor / Cheap Materials
May 20, 2019
Rated 4 out of 5
Four years and counting
I've had this on my first AR build for four years now, amazing. I take the AR out shooting every month or so and it hasn't given me any fits in all that time. Stock will catch on a beard watch out for that. I certainly got my money out of it.
August 19, 2018
Rated 4 out of 5
Just what I needed
Installed on a stripped, mil-spec Savage Arms lower. Perfect fit. Easy to install. No loose rattling. Mechanical parts are a little stiff, but as with anything mechanical/mass produced, there are good items & bad items.
June 25, 2018
Rated 4 out of 5
I would buy it again.
Other than a little bit of looseness between the stock and buffer tube, for the money this is not a bad stock with all parts accounted for.
June 5, 2018
Rated 4 out of 5
Great quality! Perfect fo
Great quality! Perfect for my 300 build. Tighter tolerances than my M&P.
December 11, 2016
Rated 4 out of 5
Bought this stock a coupl
Bought this stock a couple years back and now buying another for a new build. Just works!!! and i can't imagine paying more for a 'name' when this item did everything I've wanted.
November 5, 2016
Rated 4 out of 5
Great stock for the price
Great stock for the price! Fits and feels fantastic. It's a little tricky to find the notches when adjusting and there is a tiny amount of wiggle 1/16' - 1/8' on the back end. That said, for the price I am thoroughly pleased. I will definatly be buying more for my next builds.
October 1, 2016
Rated 4 out of 5
Just put my new utg pro o
Just put my new utg pro on my ar15 Wow great stock price quality and most of all made in the usa
March 31, 2016
Rated 4 out of 5
really not a bad kit. Com
really not a bad kit. Comes with everything you need. Buffer, buffer spring, receiver butt plate, castle not, buffer tube and stock. Be mindful when choosing a mil spec buffer tube Vs a commercial. Some will argue the threads are different. Really just a matter of thread sharpness and how each is made ( weird I know ) but either commercial or mil spec will work on your 15 lower. There are more future options for stocks if you go mil spec, in my opinion. ( like this one )
February 24, 2016
Rated 4 out of 5
This is by far the best M
This is by far the best Mil-Spec Stock Assembly, not much weight the only thing that I don't like is the part that is close to your shoulder it has to much of an angle but other then that all round good product and would recommend it for any AR-15 Build, I will be buying more of these as well.
January 9, 2015
Rated 4 out of 5
Fit and function was very
Fit and function was very good. Will be buying another one. Looks alot like the one that came on my Stag.
January 5, 2015
Rated 4 out of 5
I gave this one a 4 becau
I gave this one a 4 because it dose rattle. But with a little thought you can eliminate a lot of the rattle. Other than that its a good part. I am happy with it. If you have deeper pockets you might want to get something better. But I am still happy with this one.
October 27, 2014
Rated 4 out of 5
Installs and fits well. S
Installs and fits well. Stock is a bit loose on the tube, but within spec. I mostly bought this for the tube assembly and will be intalling a SOPMOD stock. No biggie. Buy this with confidence. UTG's made in USA stuff is good quality.
September 22, 2014
Rated 4 out of 5
For easy install and impa
For easy install and impact tested it. Passed with a 5 bullet grade and fits my Daughter perfectly !!!
April 30, 2014
Rated 4 out of 5
If you are building a rif
If you are building a rifle on a budget this is a great stock. It does rattle a bit but for the price I couldn't pass it up. The finish was much better than I expected.
March 24, 2014
Rated 4 out of 5
This is a good one to sta
This is a good one to start out with for a rookie build, but its not what im looking for. Its fit for me in aim position doesn't feel right the stock is loose and rattles. This stock will be removed and replaced on my rifle.
March 22, 2014
Rated 4 out of 5
Another great UTG product
Another great UTG product can't beat the quality for the price good choice to make.
March 7, 2014
Rated 4 out of 5
A little slop on the back
A little slop on the back end but overall great quality! Would definitely buy it again!
February 22, 2014
Rated 4 out of 5
Great stock with great fi
Great stock with great fit. Not loose like some other.
February 22, 2014
Rated 4 out of 5
Installed on my Del-Ton l
Installed on my Del-Ton lower with no issues. Buttstock is better than I expected.
February 5, 2014
Rated 4 out of 5
Good stock for the money.
Good stock for the money. Fit tight with no play. I would recomend this for the budget.
January 4, 2014
Rated 4 out of 5
Don't let the UTG brand n
Don't let the UTG brand name scare you. I was hesitant at first but after seeing other positive reviews about it, I gave it a chance. Installed on my Del-Ton lower receiver with ease! Quality looks and feels excellent. I'm glad its mil-spec and made in the USA. Don't be afraid to buy this. Its a great bang for your buck!
April 5, 2013
Rated 4 out of 5
Excellent quality, made i
Excellent quality, made in USA, good fit and finish. I ordered 4 of these and they fit perfectly on the lowers that I was building. When I build the next one, I will definately buy some more of these if I can find them in stock!
March 28, 2013
Rated 4 out of 5
Great stock with great fi
Great stock with great fitment. Not loose like some other cheap brands.
February 26, 2013
Rated 4 out of 5
Received the product fast
Received the product fast and was a perfect fit for my DPMS. Comes with all parts and installed with no trouble. It is good quality construction with a solid feel. I don't know why someone would pay so much more for others.
January 8, 2013
Rated 4 out of 5
Absolutely an amazing pro
Absolutely an amazing product for the price. The quality is great, and there is no wobble. The buffer is a little noisy, but definitely functional.
August 4, 2012
Rated 4 out of 5
As always with CTD, order
As always with CTD, ordering and shipping was excellent and expedient. I haven't gotten to test it out at the range yet, so it's getting a reserved 4 bullets (it doesn't rate a 5 yet, if ever, but it's too good to give it a 3). It's a solid piece of gear. It attached to my YHM upper without a problem and doesn't seem to have any undesirable play in it. I'd recommend it to other AR enthusiasts and I'll probably buy another. Way to go CTD and UTG!
June 11, 2012
Will this fit my saint Victor 556 pistol?
Answer: Yes it will but it will reclassify your handgun to an SBR that requires a tax stamp to be legal.
What is the overall length of this stock? I'm very tall and need extra length
Answer: This is a completely standard length of pull M4 stock so about 13.8". If you want a long LOP on an AR-15 I suggest the Magpul UBR stock system. If you want an abnormally long LOP on an AR-15 I suggest the Magpul PRS with the 1/2" rubber but pad, or the A5/MK2/.308 buffer tube/recoil system and the Magpul ACS with the .7" pad.
Will this fit on a bushmaster AR in 223?
Answer: Yes it will.
will this fit my ak47 ?
Answer: Not without an AK to AR stock adapter. Which adapter you need depends on which AK you have.
Will this fit on my S&W FPC?
Answer: No it will not.
does this kit come with the H3 buffer and spring?
Answer: No this comes with a standard carbine buffer which is typically around 3 oz. However, we do have H3 carbine length buffers available. Check out item # 2-LUTHCS-T3 and 16-RB-T6BFH3.
Will this spring and buffer work for my AR-15 that shoots 7.62x39?
Answer: Yes this should work, however, many shooters prefer running a 7.62x39 AR with a heavier H3 buffer weight. If you run into cycling issues, then I recommend trying a heavier buffer. Check out item # 30117.
Will this fit my Rock island armory tm22?
Answer: Yes, the buffer tube and stock are compatible with your TM22. However, the buffer and buffer spring are not necessary, as the TM22 has it's own buffer system contained in the receiver.
Will this work with a Smith & Wesson AR-10 .308?
Answer: It would,, but you would need to replace the buffer and spring with an AR-308 carbine buffer and spring.
what buffer does it come with S, H1, H2, H3?
Answer: It's a standard mil-spec buffer.
How far will it extend out???
Answer: It will extend about 10" past the end plate.
will this fit 715P ?
Answer: Adding a stock to the 715P without the ATF approval and a tax stamp would create a regulated SBR (short barreled rifle) in federal violation of the NFA. You may want to consider adding a pistol brace instead.
Will this fit a psa 300 blackout?
Answer: If your PSA is a standard AR platform, then yes this will fit.
Will leapers UTG pro Ar15 fit an AR12 shotgun??
Answer: No this item is not compatible.
Fit A CZ Scorpion 9mm In Desert Earth Color Evo S1 # 91352 ?
Answer: No this will not fit.
Will this fit a smith and wesson mp15 sport 2 ?
Answer: Yes it will.
Does this fit on a Ruger 8502?
Answer: Yes this will fit.
Cant tell from picture. Is it black?
Answer: Yes this stock is black.
Is this item returnable?
Does this stock come with extension tube ?
Answer: This item includes a standard mil-spec 6 position buffer tube.
Will this fit a Mossberg 715T??
Answer: No it will not.
Will this work on my p c charger with an adapter?
Answer: Adding a stock to a Springfield Saint Pistol without the ATF approval and a tax stamp would create a regulated SBR (short barreled rifle) in federal violation of the NFA. You may want to consider adding a pistol brace instead. See item# BRACE-879-007
I own the JTS M12AR-B1 and the Leapers UTG PRO AR-15 stock does not work on the JTS M12 AK but will it work on mine? If not your recommendation?? Thank you for your thoughts
Answer: You should be able to replace the buffer tube and stock with a standard AR platform stock assembly. But you may want to use the spring and buffer that came with your M12AR-B1 to ensure proper operation. I would recommend contacting JTS directly for further clarification regarding the buffer and spring.
will this work on jts m12 ak?
Answer: No it will not.
Will this fit a Del-Ton Lima AR-15 Pistol?
Answer: Adding a stock to the Del-Ton AR-15 Pistol without the ATF approval and a tax stamp would create a regulated SBR (short barreled rifle) in federal violation of the NFA. You may want to consider adding a pistol brace instead.
This looks like the stock that comes standard on the Smith and Wesson M&P Sport 2. Is it?
Answer: This is a standard M4 stock design offered by many firearms and aftermarket parts manufacturers. Yes it's very similar to the one installed on the M&P-15 Sport II, but it does not bear the S&W Trademark logo. This one is made by Leapers/UTG and will have the Leapers/UTG logo. It's a complete stock kit with receiver extension, buffer and spring. It is compatible with the M&P-15 Sport II.
Will it fit the Springfield Armory Saint 5.56 pistol?
Answer: Adding a stock to a Springfield Saint Pistol without the ATF approval and a tax stamp would create a regulated SBR (short barreled rifle) in federal violation of the NFA. You may want to consider adding a pistol brace instead. See item# BRACE-879-009
Does this product fit a Target Hbar Ar15 with a orinal stock
Answer: Yes it will
Can this bump stock fit my Diamondback DB15?
Answer: It is not a bumpstock but it will work yes
Will this fit my Bushmaster AR with the standard fixed stock?
Answer: Yes it will.
can this be modified to fit mossberg 715p simi auto pistol
Answer: Adding a stock to a pistol consititutes manufacture of an SBR, and would require federal approval via an ATF form 1
What is the overall length of the assembly when fully collapsed?
Answer: This stock has a 10.5" length of pull when collapsed.
Does this fit the dimond back 556/223
Answer: Yes it will.
Would this fit on a dpms A-15?
Answer: Yes
Does this assembly include the following items for install:? -buffer retainer spring -buffer retainer -take down pin detent -take down pin detent spring
Answer: No it does not.
Does Leapers offer any spare parts for this stock? I've lost the little black knob that threads on to the adjustment pin; without it the adjustment lever does pull the pin to release the stock. I hope I don't have to return the whole thing as opposed to just sourcing this retaining nut. Thanks -
Answer: I would suggest contacting Leapers directly for that.
What are the collapsed and full extension lengths?
Answer: They are the same as any other standard M4 stock.
Will this fit on any ar15 pistol
Answer: It will fit on any AR-15 lower receiver. Keep in mind that putting a butt stock on a pistol is "manufacture of a short barreled rifle" and requires the prior approval of the BATFE and purchase of a tax stamp.
Hi there , will your butt stock work on my dpms ar15 with a buffer tube dia of 1.120
Answer: This is a complete stock assembly which includes a mil-spec buffer tube. It is not just a replacement stock.