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A3 Industries

Modular Telescoping Brace - Universal Picatinny (1913) Mount

Modular Telescoping Brace - Universal Picatinny (1913) Mount

SKU:MTB-7.00-PSB

Regular price $249.95
Regular price Sale price $249.95
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Fits these firearms:Grand Power StribogSpringfield KunaH&KSig MPX / MCXB&TAK & VariantsAR & VariantsCZFN SCARGForce BladeIWIKriss Vector +14 more

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Free shipping on orders $500+ 30-day returns Lifetime warranty

Specifications

  • Weight: 1.25 lb
  • Mount type: 1913 Picatinny
  • Country of origin: USA

Product Description

Modular Telescoping Brace (MTB)
The Modular Telescoping Brace (MTB) is a great alternative to folders, and features a minimalist design keeping it ultra compact and light. When fully collapsed the assembly only adds 2.00" to the overall length of your firearm. With a Picatinny 1913 mounting interface, you can mount a telescoping brace to virtually any firearm with a rear Picatinny rail.

Only adds 2.00" to the overall length of the firearm when collapsed
Easy push-button release, with 4 length settings spaced in 1" increments.
Can be mounted with the button facing up or down providing 1" of vertical offset
Space between the rods is 1-15/16" making it compatible on MOST firearms.
Choice of Aluminum or Polymer Steady-Brace
Tailhook configuration only includes the tailhook adapter (TAILHOOK AVAILABLE SEPARATELY)

Our new and innovative Picatinny mounting interface eliminates the side clamp used by most mounts of this type. By using a small rail insert and two #8 set screws, this interface keeps the overall size of the part more compact. Additionally, it makes a stronger mounting interface and, by using fewer components, it reduces cost and complexity for the end user. The result is a sleek, profiled stock that is easy to mount to any Picatinny rail.

Materials
All mounting components are manufactured from 6061 aluminum and we profile all non-stress areas, which keeps weight down without compromising strength. The HD rods used for telescoping the brace are manufactured from sturdy 3/8" 4140 steel and Melonite-coated for ultra wear resistance and rust prevention. When configured with the Polymer Steady-brace, total weight of the entire assembly is only 12.3 ounce
NFA BRACE DISCLAIMER: The A3 Modular Brace is not designed nor should it be used as a stock or to discharge a firearm from the shoulder. The A3 Modular Brace is to be used as a pistol stabilizing arm brace. You are responsible for the proper and legal use of the A3 Modular Brace at all times. If you have purchased an A3 Modular Brace and wish to utilize the modularity function with parts designed for our Modular Stock, please be aware of all federal, state and local laws and ordinances that you must obey. The National Firearms Act regulates items such as short barreled rifles, and by utilizing components of the A3 Modular Brace as a firearm stock, you may be subjecting your firearm and yourself to NFA laws and regulations. It is your responsibility to obey all laws and properly register any NFA items you may create with use of A3 Industries products.

  • 5 stars: 29 (88%)
  • 4 stars: 2 (6%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (3%)
  • 1 star: 1 (3%)
J
Jonathan M.
Exactly what I wanted

This thing is awesome! It’s well built, easy to install, and user friendly.

Installed on my Ruger LC Charger 5. 7x28 (Poor Man’s MP-7)
Great work A3!

F
Fred M.
Strong brace. Very sturdy.

I like it. Strong mechanism. No wobble. Very sturdy. Only thing i dont like is how it mounts to the 1913 rail. Other than that its good. Better than the other 1913 collapsible mechanisms on the market.

R
Ron C.
Excellent system. Excellent company

Nicely machined and robust for a minimalist stock/brace. Works awesome on Mpa Mac clones . May be a bit wide for other applications, I opted for plastic brace end with no regrets , very stout . Only kinda complaint is no sling attachment in the stock itself

M
Mitchell H.
Awesome

A3 telescoping brace is just awesome. I was between a few different options and am very happy with my choice. I was wanting one hand operation and that can be accomplished with this piece. Very solid unit, doesn’t feel like it’s going to break or fall apart. It is a little “loose” when locked in the extension positions but i don’t think it’s possible to make it “tighter” and still have the “one hand pull” to extend. Will be trying the A3 folding on my next unit.

L
Lance S.
Awesome stock.

I put this on my Matador Mat9 build. It fits perfect. Make sure you put locktight on everything.

F
Francisco M.
Telescoping Brace

The brace was just what I wanted. Nice and compact and adjustable to be comfortable for different shooters. The action back and forth is still a bit stiff but I suppose it will get smoother as I use it more. Put it on a Ruger charger 22lr, barely fits but it’ll work for me.

T
Travis D.
Great product.

Bought for a PC charger. Only issue we have had is if you get the long rods the brace will not collapse all the way down due to the charging handle on the PC. Other than that wonderful product highly recommend it.

S
Samuel B.
Awesome product!

I love this brace! It works so incredibly well with my BRN-180 upper and lower receiver. Fast, easy install, and simple to use. I highly recommend for anyone with a pistol or rifle without a receiver extension. Overall more than satisfied with this product. 5 stars

I think it would be awesome if in the future they made a cheek rest/ riser like on an M14 EBR telescoping stock.

K
Kevin B.
Great addition

Very sturdy, easy to deploy and retract Hassle free installation.

R
Rodolfo R.
High quality

Minimal wiggle, solid lock up, easy to deploy, and versatile. I didn't think i would love it this much. I will be purchasing this again, probably a few more times. At first I thought it was over priced but now I understand, worth every penny.

B
Bud D.
Telescoping brace and pi mount

Excellent quality on both parts don’t hesitate to buy you won’t be disappointed I will buy again for a future build and recommend to others. . Thank you A3 ind.

D
David
Fits nothing well

It should be nicknamed the “uncle mike” cause it fits nothing well, I attached it to the rear of my ruger LC charger, I followed all of the instructions to a T, and the brace fell off, who’d have thought two little dinky allen screws and small piece that fits between a pic rail would’ve been a bad idea? News flash, non of A3 industries did, don’t buy it.

K
Kimberly C.
Worth the price

This telescopic stock is built with quality and will be worth the purchase. Don't hesitate with this. Buy it. Trust me.

C
Craig M.
Collapsible

It’s well made. I have it in a Bren 2. I plan on buying another for a vz61.

J
Josef M.
Good mechanism

Very sturdy. Easy to deploy. Feels solid.

D
Donald F.
Excellent

All the equipment I order from this company exceeds my expectations, cannot say enough good about A3 , there components are meticulously refined , fit and finish is beyond my liking , I send all my friends to A3 , if you want quality for your weapon , their accessories are deserving of a fine gun , the materials that they use are very robust and precisely made . I am a regular customer now and every thing I have bought has been top tier. Thank you S3 Tactical , I’m a customer for life .

Q
Quincy J.
Pristine packaging

Came tremendously fast with everything you need fairly easy to put together

A
Adam J.
High Quality Brace

Very nice quality brace! Easy to extend with one button. It definitely helps provide stability and It looks cool too on my VMAC9!

A
Ashley
Cool idea, disappointing

Liked it at first. After only 2 range trips I’m not a fan. Doubles the width of the SP5 when collapsed. Set screws constantly back out, I don’t want the loctite because I want to be able to replace it. It doesn’t fit the 1913 rail very well, hence the set screw and loctite. Now the detent isn’t holding when full open. Shopping for something else already.

C
Connor C.
Added this to my cobray

Added this to my cobray m11 pdw project & it was exactly what I was looking for, very universal fit & easy install looks awesome!! Feels awesome!

S
Steve
UTAS MINI 9

Perfect fit. Precision machined.

P
Pete D.
Travis D

Travis, your rails are upside down. If you spin it so the rails are on the lower side of the 1913 mount it should line up.

J
Joe C.
Great telescoping brace!

Love this new brace. Made the CMMG Dissent an awesome PCC. Would be glad to upload a pic.

j
joe
cool factor 10/10

i got this and the folding brace to compare. this one is really cool. it creates a different compact profile since the brace is at the back of the gun and not folded toward the middle. the width added between this and the folding mount is pretty similar, as long as the folding is folded to the side of the charging handle. definitely go with the longer configuration, as there are four total settings for length. don't worry about hitting the charging handle when folded, you can flip the mount to bring the rods lower. one thing i didn't like about this was it was a bit hard to deploy; may have just been user error there though. the titanium option is really light and didn't even feel like any added weight at all.

C
Colin G.
Telescoping Brace/ aluminum steady brace

Solid brace. When extended there is no rattle only a slight amount of play to it. on a standard AR it needs to be installed button up. Also don’t try to collapse all the way down with the dust cover open. The steady brace is awesome highly recommend the aluminum one.

J
J C.
Top notch product

A bit heavy for in the steel configuration but outstanding machining and tolerances. Definitely recommend

N
Niko V.
PC Charger Approved.

Had to bend the rails a hair on arrival but it’s built like a tank. Makes a PC Charger pack thinner compared to a folding brace. Well done gents.

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