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A3 Industries

ALM - Adjustable Length Modular Folding Stocks - Picatinny (1913)

ALM - Adjustable Length Modular Folding Stocks - Picatinny (1913)

SKU:ALMS-STR-BP2

Regular price $249.95
Regular price Sale price $249.95
Sale Sold out
Shipping calculated at checkout.

Fits these firearms:Grand Power StribogSpringfield KunaH&KSig MPX / MCXB&TAK & VariantsAR & VariantsCZFN SCARGForce BladeIWIKelTec +17 more

Configuration
Butt-Plate
Quantity
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Free shipping on orders $500+ 30-day returns Lifetime warranty

Specifications

  • Weight: 1.38 lb
  • Mount type: 1913 Picatinny
  • Country of origin: USA

Product Description

The ALM (Adjustable Length Modular) folding stock is packed with features. Available in straight or offset configurations, both versions offer five length settings, an adjustable cheek riser, and a QD sling socket, all standard with every ALM stock.

 

Machined from 6061 aluminum, the ALM is extremely sturdy, with cogged connections at each adjustment point. This ensures a rigid, rattle-free connection in every position.

 

Sure-Lok 1913 folding hinge (patent pending)

 

The Sure-Lok folding hinge is built from 17-4 stainless steel (MIM) with a QPQ finish for strength, wear resistance, and corrosion protection. A push-button release allows controlled folding, and the quick-deploy design snaps the stock into the deployed position with a firm pull, with no extra steps required. The hinge can be set up to fold left or right. Its compact, low-profile design mounts securely to any 1913 Picatinny rail using two cross-bolts for maximum rigidity, or a single centered cross-bolt when space is limited.

 

Length adjustment

 

The ALM offers five length positions with cogged locking points. Both heavy-duty knurled thumb screws and low-profile screws are included, so you can choose your preferred adjustment hardware.

 

Xeno cheek riser

 

The included pedestal-style Xeno cheek riser features an aluminum base with an injection-molded polymer cheek rest. It adjusts to three heights (7/8", 1-1/8", and 1-3/8") using the cheek pad and 1/4" spacers, working with just about any optic height. The offset-mounted riser can be mounted on either side of the extension arm in three horizontal positions, and it can be flipped for even more adjustment.

 

Butt plate options

 

Choose from four butt plates, all with rubber butt pads:

  • A3T: ideal for more compact setups
  • Magpul #1 and Magpul #2: larger butt plates with steel QD sockets and standard sling loops
  • Xtendo narrow: provides more clearance when folded and adds extra length (see the overall length chart)

 

QD sling socket

 

A VIS steel QD socket makes sling mounting easy and can be installed in any of six adjustment holes along the side of the extension.

 

Features

 

  • Available with straight or offset extension arm
  • Sure-Lok 1913 folding hinge, 17-4 stainless steel (MIM) with QPQ finish
  • Hinge folds left or right, with push-button release and quick-deploy
  • Mounts with two cross-bolts or a single centered cross-bolt
  • 5-position adjustable length with cogged locking points
  • Knurled thumb screws and low-profile screws both included
  • Xeno pedestal cheek riser with 3 heights: 7/8", 1-1/8", 1-3/8"
  • Cheek riser mounts on either side in 3 horizontal positions
  • Choice of 4 butt plates, all with rubber butt pads
  • VIS steel QD sling socket with 6 mounting positions
  • Rigid, rattle-free 6061 aluminum construction

 

Overall length

 

All measurements are taken from the Picatinny rail interface to the end of the stock, with the hinge and butt plate attached. Minimum and maximum lengths are listed for each configuration.

 

Extension A3T butt plate Magpul #1 butt plate Magpul #2 butt plate Xtendo butt plate
Straight 7-11/16" to 11-1/8" 8-7/8" to 11-3/4" 8-7/8" to 11-3/4" 9-1/2" to 12-7/8"
Offset 8-1/2" to 11-7/8" 9-1/8" to 12-1/2" 9-1/8" to 12-1/2" 10-5/16" to 13-3/4"
  • 5 stars: 14 (93%)
  • 4 stars: 1 (7%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Tkftguardian

Bought this to really space cowboy my lever action rifle.being offset, i wad able to change to position and rause the shoulder point and when folded the stock does not interfere with the kever, and it looks great!

D
Daniel P.
Outstanding

Excellent product! Exactly what I needed for my SBR build. Stock is strong and robust. Locks up tight too.

R
Rickey G.
Excellent product

I’m very pleased with this brace, the way it fits on my weapon is seamless. I’m very happy with the way it estheticly changed my weapon!!

S
Shane N.
Kuna SBR

The adjustability of every aspect of this stock is perfect for setting the right cheek weld for various optics. Very happy with the purchase.

C
Craig H.
long enough

finally, a 1913 Stock that is long enough for someone tall. Fantastic product, extremely fast shipping, could not be happier.

J
Jarrod A.
OFFSET / MAGPUL #1

Love the stock, paired it with an A3 pic rail adaptor and a sharps brothers 10-22 chassis. Well balanced, and QD friendly.

P
Peter P.
Good craftsmanship but very expensive

Good craftsmanship but very expensive. Need to lower the price!!

M
Micco W.
n/a

n/a

T
Taylor H.
Sturdy sf

Really nice and sturdy can't beat it once you add the wood for a mp5 or ak build definitely aint no stike industries

J
Jake S.
Lots of options for us tall folk

Being tall, and having a big wingspan, I needed a folding stock to accommodate my needs. The offset ALM (Adjustable Length Modular) folding stock fits me perfectly. So many options!

R
Rock R.
A3 Adjustable Length Modular Stock (KUNA) Winner, Winner, Chicken Dinner

Picked up the A3 ALM offset with the A3T butt-plate for my Kuna, and must say I couldn't be more satisfied. As an FFL 07, I mainly build firearms or other people to customize, so I usually stay middle of the road on accessories. This build is my personal piece, I could have gone any way I wanted, but the A3 ALM seemed to cover everything I was looking for. I'm a firm believer in Rule #1 (Always Look Cool), well, with this Stock, that was not an issue. Price better than others, disassembly, simple. I felt bad tearing it down and sandblasting the fancy finish off before I even did a dry fitment check. But I knew the fit was perfect, and the outcome speaks for itself. I held off on engraving my Kuna and just a simple Cerakote shot of Northern Lights for the WIN! Thanks A3

-The Twisted Laser and Smoking Cerakote

F
Frank S.
A great stock

Tons of adjustments and works awesome with the SP5K.

D
Donald M.
ALM Picitanny

Easy set up. Folds and unfolds without dtruggle. Very adjustable!

L
LeVail B.
Brace

Love the feel of it. Definitely has to be the best brace for the Vector

J
Jeffrey R.
Really great

Make sure you pay attention to the length of the butt pad length had to return the one I picked added too much length. A3 hooked me up and was able to return it for another one and the length of pull feels amazing.

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