Nobody wants to keep a boring factory stock stuck on their airsoft rifle or to stick with a low-cap, 23-round magazine just because it came with a GBB pistol. These swaps are easy to make, and there are tons of airsoft gun accessories and parts that are compatible with popular models.

But not all airsoft gun parts serve the end of switching a stock or dropping in a new mag. Some improve cycling speed, power, handling, or accuracy - especially internal airsoft gun parts like springs, high-torque motors, and rotary hop-up units.

These are some of the top-selling airsoft gun parts from our website, and how they can help you customize your favorite airsoft platform and improve your experience on the airsoft field.

Top-Selling Internal Airsoft Gun Parts
First, let’s stick with some of our top-selling internal airsoft gun parts since these are the parts that can really change the performance of your airsoft rifle or pistol.

These are all top-sellers on our website, and it won’t be hard to see why.

1.C&C Action Army AAP-01 140% Recoil Spring
The Action Army AAP-01 is one of the most popular airsoft pistols on our website for its ergonomics, handling, insane rate of fire, and of course for its expandability and compatibility with other parts.

This Action Army AAP-01 140% Recoil Spring is significantly stronger than the factory recoil spring and can potentially improve cycling performance and speed.

2.Airsoft PPQ Hammer Assembly for Glock VP9
Problems with your Glock Replica’s hammer assembly? Some Glock replicas have issues with trigger and hammer operation - but you can install a high-quality Airsoft PPQ Hammer Assembly and solve some of them.

3.COWCOW CNC Stainless Steel Fire Pin Lock (G-Series GBB Pistols)
This Stainless Steel Fire Pin Lock (for G-Series GBB Pistols) is much more durable and of higher quality than factory-installed pin locks. Not only will not deform or warp under heavy pressure or use, but it can also provide smoother operation thanks to its MAF polishing technology.

4.Action Army AAP-01 CNC Rotary Hop-Up Chamber
The Action Army AAP-01 comes with an adjustable hop-up system, but this rotary upgrade is higher quality and easier to adjust via its simple wheel operation. Simply install this upgraded AAP-01 CNC Rotary Hop-Up Chamber, get out there, and start dialing in your shot strings. This CNC hop-up chamber allows for truly precise adjustments.

5.ASG Infinity Motor CNC U-30K High-Torque, Long Axle
This ASG Infinity High-Torque Long-Shaft Motor is one of our top sellers here at MiRTactical and it’s not hard to see why.

It’s made with CNC machined parts, rated to run at 30000 RPM, features a silicon-steel rotor, is actuated by powerful rare-earth magnets, and features silver-plated wiring and larger carbon brushes for improved conductivity.

If you’re looking to upgrade your AEG’s motor for enhanced speed, power, and overall performance, consider this model and give us a call if you have any questions about compatibility. It’s one of the best of them.

6.COWCOW NP1 Nozzle Spring (TM Hi-Capa GBB Pistols)
This COWCOW NPi Nozzle Spring for TM Hi-Capa GBB pistols will deliver 180% more power during cycling - meaning that cycling will be faster, more reliable, and even smoother. It can also stabilize nozzle movement during cycling.

Boost the performance of your favorite Hi-Capa Pistol with a nozzle spring like this and potentially boost your rate of fire with your preferred GBB semi-auto.

Top-Selling External Airsoft Gun Parts
Those are some top-selling airsoft gun parts for making useful upgrades to the performance and power of many popular airsoft guns, like AEGs, Action Army AAP-01, and Tokyo Marui Hi-Capa pistols.

We also carry a wide range of external parts that can enhance expandability, handling, and more. These are the best of them.

1.Action Army Folding Stock for AAP-01
The AAP-01 is a great platform, but like all airsoft pistols, it’s not as stable as it could be. With this Action Army Folding Stock, that’s no longer a problem. Just attach the AAP-01 and get to it - it even has an integral rail section.

2.Acetech Blaster Tracer Unit
Laying down suppressive fire is not particularly effective when the enemy can’t see it. The Acetech Blaster Tracer Unit makes it easy to send out strings of “incendiary” shots, so you can see where they’re landing (and the other team will be able to as well.) This unit can even simulate a muzzle flash!

3.Action Army AAP-01 CNC Charging Handle
Slick, slippery slides and sweaty, nervous hands don’t mix. For a few dollars, you can add a charging handle to the back of your AAP-01’s slide so you can get a sure grip on manual cycling, every time.

4.Lancer Tactical Stubby Fixed Stock
Not a fan of your Lancer Tactical’s current stock? If you have an M4/M16 AEG (and who doesn’t) replacing it with a lightweight, fixed stock like this one might vastly improve handling, comfort, and length of pull.

5.Knight Armament Airsoft Iron Sights
Some airsoft guns come with iron sights that are less than adequate, don’t fold down, or aren’t adjustable. If you can remove them, slap these Knight Armament Airsoft Iron Sights on the rail instead.

They fold out of the way when not needed, feature extremely durable full metal construction, and are adjustable. Plus, the batteries on iron sights will never die!

6.Arcturus AK12 RIS Vertical Foregrip
Not a fan of raw-dogging the handguard? Trick out your AEG with a vertical foregrip like this Arcturus AK12 RIS and benefit from enhanced control, handling, and accuracy. Plus, this foregrip has integrated pressure pads for lasers or flashlights.

7.Rail Adapters/Expanders
We don’t have a specific rail adapter attachment to recommend because some are made for specific platforms and aren’t cross-compatible. All we can say is, if your airsoft rifle or pistol doesn’t have adequate rail space for airsoft attachments, there is almost certainly an adapter out there that you can use to expand it. Check our collection of airsoft gun parts, airsoft accessories, and airsoft attachments, and if you need help, call our experts at 800-581-6620.

Call Us to Learn More
These are only a couple of the useful airsoft gun parts on our website. Sort them by bestseller to see what others like you are buying up and why - and if you have any questions, give us a call at the number above.