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B5 Systems AK Stock Fixed Black | Adjustable Ergonomic AKM Upgrade

UPC: 814927023253

$118.75

13 in stock

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Description

The B5 Systems AK Stock Fixed is one of those upgrades you feel the first time you shoulder the rifle. Old-school AKM stocks were built short and thin for a different era, and this one fixes that in a hurry. It's a drop-in replacement for factory fixed stocks on standard AKM pattern stamped receivers, giving you a modern feel without turning your Kalashnikov into something it isn't.

The headline feature is the collapsible length of pull adjustment. There's a button on the underside that lets you slide the stock to your preferred length and lock it into place, so a shorter shooter running a plate carrier and a taller shooter in a t-shirt can both get a proper fit. Reviewers consistently point to that adjustability as the single biggest change in how the rifle handles and how naturally it comes up to your shoulder. Pair that with the cushioned nonslip buttpad and you get a solid, repeatable cheek weld that stays put under recoil.

Why the B5 Systems Fixed AK Stock Earns Its Spot

B5 didn't skimp on the details that matter. You get both traditional fixed sling loops and steel anti-rotational QD mounts, so whatever sling setup you run, there's an attachment point ready. There's also an optic rail cutout molded in, which keeps the stock from interfering with side-rail optic mounts. The whole thing is made in the USA from durable composite material with steel hardware, and B5's reputation for building gear that holds up hard use is well earned.

Fitment Notes for the AK Stock Fixed

Installation is straightforward for anyone who has done AK furniture before. The fixed version uses a two-piece setup with a stock connector that mounts to the rifle first, then the buttstock attaches to it, and B5 includes clear instructions. Because AK builders run different tolerances, expect a little fitment work here and there. Getting your old stock off may take a rubber mallet, which is pretty much par for the course on any AK project. This model fits fixed-stock rear trunnions specifically, so it's the right pick for a classic AKM rather than a folding-trunnion gun.

Key Specifications

  • Manufacturer: B5 Systems
  • Model: AK Stock Fixed
  • Manufacturer Part Number: AKM-1497
  • UPC: 814927023253
  • Color: Black
  • Product Type: Stock
  • Fitment: Standard AKM pattern stamped receivers, fixed-stock rear trunnion
  • Length of Pull: Adjustable / collapsible
  • Sling Mounts: Fixed loops and steel anti-rotational QD mounts
  • Buttpad: Cushioned nonslip
  • Material: Durable composite with steel hardware
  • Weight: 10.5 oz
  • Dimensions: 9.5 in L x 1.2 in W x 4.33 in H
  • Country of Origin: Made in USA

What’s Included

  • B5 Systems AK Fixed Stock (Black)
  • Stock connector
  • Mounting hardware
  • Installation instructions

Frequently Asked Questions

Will the B5 Systems AK Stock Fixed fit my rifle?

This stock is designed for standard AKM pattern stamped receivers that use a fixed-stock rear trunnion, so it's the right choice for a classic non-folding AKM build. It is not made for 4.5mm or 5.5mm folding trunnions, which B5 covers with separate models. Because AK manufacturers vary in their tolerances, some minor fitment may be needed for a clean install.

Is the length of pull really adjustable on a fixed stock?

Yes. Even though it doesn't fold, the B5 Fixed AK Stock has a collapsible length of pull adjustment with a button on the underside that lets you set and lock your preferred length. That means you can dial the fit for body armor, heavy layers, or just a comfortable t-shirt setup, which is the feature most people notice right away.

How hard is it to install the B5 Systems Fixed AK Stock?

It's a manageable job for anyone comfortable working on their AK. The fixed version uses a two-piece design where the stock connector mounts to the rifle first, then the buttstock attaches to it, and B5 provides clear instructions. Removing your old factory stock may take a rubber mallet to break it loose, which is normal for AK furniture swaps.

What sling options work with this stock?

You've got flexibility here. The stock includes traditional fixed sling loops as well as steel anti-rotational QD mounts, so you can run a standard sling or a quick-detach setup depending on your preference. That covers most common carry and shooting configurations without extra adapters.

Additional information

UPC

814927023253

Manufacturer

Manufacturer Part Number

AKM-1497

Color

Black

Model

Product Type

Stock

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