AK-47 Parts & Upgrades – Compare Prices

Last updated March 20th 2026

The AK platform has come a long way from surplus wood furniture and a reputation as the “cheap” rifle. Modern AK owners have access to M-LOK handguards, adjustable gas pistons, excellent triggers, and proper optics mounting solutions that have turned the AK-47 into a legitimately ergonomic, modernized platform. If you still think the AK is stuck in the Cold War, you haven’t been paying attention.

We compare AK-47 parts from Brownells, Palmetto State Armory, MidwayUSA, Optics Planet, and 80+ other retailers so you can find the best price on every upgrade. Filter by part type, brand, and price. Every link goes straight to the retailer.

One critical note before you start shopping: AK parts compatibility varies by country of origin. A handguard that fits a WASR won’t fit a Zastava ZPAP. Read the compatibility section below before ordering anything.

AK-47 Furniture and Handguards: The Biggest Upgrade You Can Make

If you only do one thing to your AK, replace the furniture. Stock handguards on most imported AKs are basic wood or polymer that gets hot fast, offers no accessory mounting, and feels like holding a 2×4. A modern M-LOK handguard transforms the entire shooting experience.

Midwest Industries makes the best all-around AK handguards on the market. Their Gen2 Universal M-LOK handguard fits most standard AKM-pattern rifles (WASR, PSA AK, Arsenal SLR), installs in minutes, and gives you a full-length M-LOK rail for lights, grips, and lasers. They also make a Yugo-specific version for Zastava ZPAP rifles, which is critical because Yugo-pattern handguards are longer than standard AKM.

SLR Rifleworks is the premium option. Lighter, slimmer, and more expensive. Their handguards require a specific gas tube and more involved installation, but the result is an AK that feels closer to a modern AR-15 in terms of ergonomics. If you’re building a high-end AK, SLR is the move.

Magpul Zhukov handguard is the budget-friendly option. It’s polymer, it’s a bit bulky, but it works. M-LOK slots on three sides, easy installation via the standard lever retention system. For under $50 on sale, it’s hard to argue with. I ran one on a WASR for two years before upgrading to Midwest Industries and it served me well.

When shopping for handguards, the key compatibility question is stamped receiver vs. milled receiver, and standard AKM pattern vs. Yugo pattern. Standard AKM handguards won’t fit a Zastava ZPAP and vice versa. Always verify your pattern before ordering.

AK-47 Triggers: ALG, CMC, and Why the Stock Trigger Has to Go

The stock trigger in most imported AKs is heavy, gritty, and has a vague reset that makes precise shooting difficult. Replacing it is a 15-minute job that transforms the rifle. This was the single mod that changed my AK the most.

The ALG AKT-EL (Enhanced Lightning Bow) is the consensus best AK trigger for the money. Around $60 to $70, it gives you a clean, crisp break at roughly 3.5 pounds with a short, positive reset. Installation is straightforward with a hammer and punch. The AKT-UL (Ultimate Lightning Bow) is the lighter, faster version for competition and fast shooting. Both are excellent.

The CMC AK single-stage flat trigger is the premium alternative at around $170. Self-contained cassette design, drops right in. Extremely clean break and short reset. It’s a better trigger than the ALG, but whether it’s three times better is debatable. For most shooters, the ALG AKT-EL at a third of the price is the smarter buy.

Important note: AK triggers are NOT the same as AR-15 triggers. The hammer geometry, disconnector design, and pin spacing are all different. You cannot use an AR-15 trigger in an AK. Always buy AK-specific triggers.

Optics Mounting on an AK: RS Regulate and the Side Rail Problem

If you’re coming from the AR world, mounting an optic on an AK is going to feel like a step back in time. There’s no flat-top Picatinny rail. No universal mounting standard. The AK was designed with iron sights in mind, and adding glass requires some creativity.

The best solution is the RS Regulate side mount system, and it’s not particularly close. RS Regulate uses a two-piece design: a lower mount that locks to your AK’s side optic rail, and an upper mount that holds your specific optic. The system is rock-solid, returns to zero when removed and reinstalled, and sits the optic at a proper height and position. It’s what serious AK shooters run.

The catch: your AK needs a side optic rail to use RS Regulate. Most modern production AKs (WASR, ZPAP, Arsenal, PSA) come with one. Some older imports and budget models don’t. If your AK doesn’t have a side rail, you’ve got two main options. The Texas Weapon Systems dog leg rail replaces the dust cover with a hinged cover that has a Picatinny rail on top. It works but adds height and some people question long-term zero retention. The other option is a rear sight rail mount, which replaces the rear sight leaf with a small Picatinny rail. These work for micro red dots but are limited in what they can hold.

Midwest Industries also makes AK side mounts that are solid alternatives to RS Regulate, often at a lower price and with better availability. For a red dot like the Holosun 403B or Primary Arms Micro Dot, either brand will serve you well.

Muzzle Devices: Brakes, Flash Hiders, and 14×1 LH Threading

Before you buy an AK muzzle device, check your thread pitch. Most imported AKs use 14×1 left-hand (14×1 LH) threading. This is the standard AK thread pitch and the one most aftermarket muzzle devices are designed for. Some US-manufactured AKs (certain PSA models and Century builds) use 1/2×28 threads, which is the AR-15 standard. Threading the wrong device onto the wrong barrel will not work and can damage the threads.

For muzzle brakes, the Fighter Brake variants and the ALG Sidewinder are popular choices that reduce felt recoil significantly. If you’re planning to suppress your AK, the Dead Air Wolverine is the purpose-built AK suppressor with a direct-thread 14×1 LH mount. It’s the cleanest suppressor solution for the platform.

Flash hiders are less common on AKs because the 7.62×39 cartridge doesn’t produce as much flash as 5.56, but if you want one, the standard AK-74 style brake or a BD2 flash hider in 14×1 LH works well. For home defense setups where flash matters, a flash hider is the practical choice over a brake.

Stocks and Stock Adapters: Fixed, Folding, and AR-15 Buffer Tube

The stock is the second-biggest ergonomic upgrade after the handguard. Most imported AKs come with either a fixed wood stock or a basic polymer stock that’s functional but not comfortable for extended shooting.

The Magpul Zhukov-S folding stock is the most popular aftermarket AK stock for good reason. It folds flat against the receiver, has adjustable cheek height and length of pull, and is built like a tank. Installation requires swapping the rear trunnion stock tang, which is a simple job on most stamped receiver AKs.

Triangle folding stocks (CNC Warrior, Circle 10) give the AK that classic military look while still being functional. The CNC Warrior triangle folder is well-made and uses a Galil-style hinge mechanism.

If you want to run an AR-15 stock on your AK, buffer tube adapters from Stormwerkz or Definitive Arms bolt onto the rear trunnion and accept any mil-spec AR-15 stock. This gives you access to the entire AR stock market (Magpul, B5 Systems, BCM, etc.) on your AK platform. It’s a smart option if you already have a favorite AR stock and want consistency between platforms.

AK-47 Magazines: Steel, Polymer, and What Actually Feeds

AK magazines are one of the few areas where old-school surplus still beats most modern options. Steel surplus magazines from Bulgaria, Romania, and the former Eastern Bloc are the proven standard. They feed everything, they’re nearly indestructible, and you can find them for $12 to $20 each when they’re in stock. If your AK runs with a steel surplus mag, the gun works. Period.

Magpul PMAG AK Gen M3 magazines are good but not universal. They work well in most WASRs and PSA AKs but can be tight in some Arsenal and Zastava rifles. The polymer is durable, they have steel reinforced locking lugs, and they’re lighter than steel. Worth having a few, but test fitment in your specific rifle before buying a stack of them.

Circle 10 waffle magazines from Bulgaria are the premium polymer option. Arsenal originally made these, and they’re considered the best polymer AK magazines ever produced. They’re harder to find and more expensive than Magpul, but fitment is more universal and they’re combat-proven.

A blunt word on Korean drums and other no-name drum magazines: most of them are junk. They jam, they don’t lock in reliably, and they add weight and bulk for a novelty factor that wears off after one range trip. If you want a drum, the Romanian top-loader or the Magpul D-50 are the only ones worth considering.

AK Parts Compatibility: Country of Origin Matters

This is the section that will save you from ordering the wrong parts. Unlike the AR-15, where everything is standardized, AK parts compatibility depends heavily on where your rifle was made.

Pattern	Common Rifles	Handguards	Stocks	Triggers	Magazines
Standard AKM	WASR-10, PSA AK-47, Arsenal SLR/SAM7 (stamped)	Standard AKM	Standard AKM	Universal	Universal
Yugo/Serbian	Zastava ZPAP M70, M92, M85	Yugo-specific (longer)	Yugo-specific	Universal	Universal
Milled Bulgarian	Arsenal SAM7R, SAM7SF	Milled-specific	Milled-specific	Universal	Universal
Chinese	Norinco MAK-90, Polytech	Standard AKM (usually)	May vary (thumbhole conversions)	Universal	Universal

The big takeaway: triggers and magazines are universal across all AK patterns. An ALG AKT-EL works in a WASR, a ZPAP, and an Arsenal. A steel surplus magazine feeds in any of them. But furniture (handguards, stocks, pistol grips) is pattern-specific, and the Yugo pattern is the biggest outlier. Zastava ZPAP rifles use a longer handguard and a bulged trunnion that standard AKM furniture won’t fit.

When searching for parts in the price comparison grid above, make sure you’re filtering for your specific pattern. Most manufacturers clearly label their products as AKM or Yugo compatible.

AK Parts Kit Builds: What to Know Before You Start

Building an AK from a parts kit is not like building an AR-15. This is not a “watch a YouTube video and do it on the kitchen table” project. AK builds require specialized tools: a barrel press or hydraulic press, a rivet tool (Toth Tool is the standard), headspace gauges (go and no-go), a receiver (either a flat you bend yourself or a finished receiver), and a drill press for rivet holes.

Most builders invest $500 or more in tooling, which only makes sense if you plan to build multiple rifles. For a single build, paying a professional builder $200 to $400 for assembly is usually the smarter call. There are reputable AK builders who do excellent work and guarantee headspace.

If you’re not building from a kit, the parts comparison grid above is focused on the upgrade parts that most AK owners actually buy: furniture, triggers, muzzle devices, optics mounts, magazines, and stocks. That’s where the real value is for most people.

Frequently Asked Questions