CowCow Technology M&P Steel Hammer Set for TM M&P9

The COWCOW Technology M&P Steel Hammer Set for TM M&P9 is a high-quality internal upgrade set for the Tokyo Marui M&P9, M&P9L and M&P9 V Custom GBB airsoft pistols. This complete hammer set is manufactured from precision CNC-machined carbon steel and features a striking gold-coloured Titanium Nitride (TiN) coating. The combination of a strong steel construction, precise dimensions and a wear-resistant surface treatment makes this set particularly appealing to airsoft players who wish to improve the durability and mechanical performance of their M&P9.

The COWCOW M&P Steel Hammer Set consists of four parts: a hammer, sear, firing pin and 150% hammer spring. According to the manufacturer, the hammer and sear have been manufactured to very tight tolerances to ensure a precise fit and correct operation. The parts have then been deburred and finished with a gold TiN coating, which is designed to reduce friction between contact surfaces. This makes the COWCOW set an attractive upgrade for users who use their Tokyo Marui M&P9 intensively or wish to fit the internal firing mechanism with high-quality aftermarket parts.

Why choose the COWCOW Technology M&P Steel Hammer Set?

The hammer mechanism plays a key role in the operation of a gas blowback airsoft pistol. Various mechanical components must work together precisely to ensure the system functions correctly. The COWCOW Technology M&P Steel Hammer Set has been developed with a focus on material strength, wear resistance and smooth mechanical operation.

The key features are:
　• COWCOW Technology: high-quality aftermarket upgrade kit
　• CNC-machined carbon steel: strong and precision-manufactured steel components
　• Gold-coloured Titanium Nitride coating: wear-resistant TiN surface treatment
　• Reduced friction: coating is designed for smoother operation
　• Tight tolerances: the hammer and sear are precision-milled
　• Durable construction: developed to prevent deformation during intensive use
　• Complete hammer set: four key components included
　• Hammer included: steel hammer component for the internal mechanism
　• Sear included: precision-machined mechanical contact part
　• Firing pin included: part of the supplied set
　• 150% hammer spring: reinforced hammer spring as per the manufacturer’s specification
　• Tokyo Marui M&P9: specifically developed for this GBB platform
　• M&P9L and M&P9 V Custom: also listed as compatible models
　• Targeted internal upgrade: useful for maintenance, overhaul and technical tuning

CNC-machined carbon steel for a strong structure

The COWCOW M&P Steel Hammer Set is made from carbon steel. This material is used for mechanical components where strength and wear resistance are important.

Inside a gas blowback pistol, parts of the hammer mechanism are subjected to repeated mechanical stress. During use, the hammer and sear come into contact with other internal components and must retain their shape in order to function correctly.

COWCOW has therefore opted for a steel structure designed to withstand intensive use. According to the manufacturer, this design helps to prevent the components from deforming.

The exact steel grade and hardness values are not specified. However, the manufacturer confirms that the set is made from CNC-machined carbon steel.

Precision machining using CNC technology

A key feature of the COWCOW Technology M&P Steel Hammer Set is its precision CNC machining.

CNC stands for Computer Numerical Control. In this manufacturing process, components are machined using computer-controlled machines. This makes it possible to produce complex shapes and precise dimensions.

For mechanical parts such as a hammer and sear, accurate dimensions are particularly important. Even minor deviations can affect the fit and how they interact with other internal components.

According to COWCOW, the hammer and sear are manufactured to very tight tolerances. In doing so, the manufacturer aims to ensure a precise fit and correct mechanical operation within the designated Tokyo Marui M&P9 models.

Goudkleurige Titanium Nitride-coating

The COWCOW M&P Steel Hammer Set is finished with a gold-coloured titanium nitride coating, often abbreviated to TiN.

Titanium nitride is a hard surface coating applied to components where wear resistance and friction are key considerations. The gold-coloured finish also gives the components a distinctive appearance.

According to COWCOW, the TiN coating is designed to improve the durability of the components and reduce friction between mechanical contact surfaces.

This is particularly interesting in the case of components that come into repeated contact with one another during each firing cycle.

The exact coating thickness and specific wear resistance measurements are not specified.

Less friction for smoother operation

A key purpose of the titanium nitride coating is to reduce friction between the components.

Within the hammer mechanism of a gas blowback pistol, various contact surfaces must move precisely past one another. If these surfaces are rough or do not fit together properly, this can cause additional resistance.

COWCOW has therefore not only precision-milled the components, but also deburred them and applied a TiN coating.

According to the manufacturer, this combination is designed to make the mechanical operation run more smoothly.

The actual performance will depend on the assembly, the condition of the other components and the specific configuration of the pistol.

Deburred contact surfaces

In addition to CNC machining and TiN coating, the components of the COWCOW Technology M&P Steel Hammer Set are, according to the manufacturer, deburred.

When machining metal, small burrs or sharp irregularities may occur. These can affect the way in which mechanical components come into contact with one another.

Deburring the components ensures that attention is paid to the finish of the contact surfaces.

Combined with the gold-coloured TiN coating, this contributes to the set’s high-quality feel.

Durable construction for intensive use

The COWCOW M&P Steel Hammer Set has been designed with a focus on durability under intensive use.

In gas blowback pistols, internal mechanical components are subjected to stress during every firing cycle. Particularly with regular use, the quality of the materials used can play a significant role in the mechanism’s service life.

According to COWCOW, the steel structure is designed to prevent deformation under heavy loads.

This makes the set an attractive option for airsoft players who use their M&P9 regularly and wish to replace its internal parts with high-quality aftermarket components.

However, a robust design does not mean that the parts are completely immune to wear and tear. Correct assembly and effective interaction with the other components remain essential.

Hammer included

The hammer is an important part of the COWCOW M&P Steel Hammer Set.

Within the mechanism of a gas-operated blowback pistol, the hammer works in conjunction with other internal components to enable the firing cycle for which it is designed.

The hammer supplied is made from CNC-machined carbon steel and features a gold-coloured TiN finish.

According to the manufacturer, this design is intended to ensure a precise fit, smooth operation and improved resistance to wear.

Sear included

As well as the hammer, the COWCOW Technology M&P Steel Hammer Set also includes a sear.

The sear is a mechanical part that works in conjunction with the hammer and other components within the firing mechanism.

Precise shape and dimensions are important for correct mechanical fit. That is why, according to the manufacturer, COWCOW has also milled the sear to very tight tolerances.

The steel construction and TiN coating are designed to enhance the durability and quality of the contact surfaces.

As the sear is part of the firing mechanism, it is particularly important that it is fitted correctly.

Firing pin included

The COWCOW M&P Steel Hammer Set also includes a firing pin.

This component forms part of the internal mechanical structure of the designated Tokyo Marui M&P9 platform.

By including the firing pin as part of the set, COWCOW offers a more comprehensive replacement set than one comprising just a hammer or sear.

The manufacturer explicitly states that the firing pin is included. The exact individual material specifications and dimensions of this component are not specified.

150% hammer spring included

A striking feature of this set is the included 150% hammer spring.

This spring is designated by COWCOW as a 150% version. This indicates that it is a reinforced hammer spring compared with a reference configuration.

However, the exact measurement method and the absolute spring rate are not specified. It is therefore not possible to determine how much additional force this spring provides in every situation.

A hammer spring must work correctly in conjunction with the hammer and the other parts of the mechanism.

The use of a reinforced spring may affect the mechanical load on other components. It is therefore important to have the entire configuration checked during assembly.

Complete set comprising four parts

The COWCOW Technology M&P Steel Hammer Set is of interest because the manufacturer offers four components as a set.

The set consists of:
　• Hammer: CNC-milled steel hammer component
　• Sear: precision-machined mechanical contact component
　• Firing pin: component of the internal mechanism
　• 150% hammer spring: reinforced hammer spring

This provides you with a set of parts designed for the hammer mechanism of the specified Tokyo Marui M&P9 models.

The product is not a complete replacement for all the pistol’s internal parts. Other components of the trigger assembly and gas blowback mechanism are not listed as included.

Compatible with the Tokyo Marui M&P9

De COWCOW Technology M&P Steel Hammer Set is ontwikkeld voor de Tokyo Marui M&P9 GBB.

This platform has a specific internal design, which means that not every aftermarket hammer component is automatically compatible.

According to the manufacturer, COWCOW has precision-engineered the hammer and sear to ensure a good fit within the mechanism for which they are intended.

Before purchasing, check whether your M&P9 still has its original internal configuration or whether other aftermarket parts have been fitted.

Compatible with the Tokyo Marui M&P9L

In addition to the standard M&P9, the COWCOW M&P Steel Hammer Set is, according to the manufacturer, suitable for the Tokyo Marui M&P9L.

The M&P9L is a variant within the same family of pistols. Although the models belong to the same series, there may be differences between individual configurations.

The fact that it is explicitly stated to be compatible with the M&P9L makes this COWCOW set an attractive option for users of this model as well.

When fitting a customised replica, it is always advisable to check beforehand that it fits with other aftermarket parts.

Compatible with the Tokyo Marui M&P9 V Custom

The Tokyo Marui M&P9 V Custom is also listed by COWCOW as a compatible model.

This means that the COWCOW Technology M&P Steel Hammer Set can be used as an internal upgrade for the three specifically listed M&P9 models.

The manufacturer confirms compatibility with the M&P9, M&P9L and M&P9 V Custom. Compatibility with other M&P platforms or replicas from other manufacturers has not been specifically confirmed.

Of interest for internal GBB upgrades

The COWCOW M&P Steel Hammer Set is an interesting choice for airsoft players who want to fit their gas blowback pistol with high-quality internal parts.

Whilst some upgrades focus on the hop-up or inner barrel, this set is specifically designed for the mechanical hammer assembly of the replica.

The combination of carbon steel, CNC machining and a TiN coating is designed to ensure durability and smooth operation.

For users who use their M&P9 extensively or have it overhauled internally, this could be an attractive replacement set.

Maintenance and replacement of worn parts

With prolonged use, the mechanical parts of a GBB pistol may wear out. The extent of the wear depends on the load, the usage and the condition of the other internal components.

If the hammer mechanism is not functioning properly, it is advisable to have the parts inspected by an experienced airsoft technician.

The COWCOW Technology M&P Steel Hammer Set comprises a range of replacement parts for the corresponding mechanism.

It is important to first identify the cause of any malfunction. Not every malfunction in a GBB pistol is caused by the hammer, sear or firing pin.

Difference compared to a standard hammer set

The COWCOW Technology M&P Steel Hammer Set stands out from a standard replacement set due to its specified material and finish characteristics.

The key features are:
　• Carbon steel: strong steel construction
　• CNC machining: precision manufacturing
　• Tight tolerances: designed to ensure a precise fit
　• Deburred surfaces: extra attention to the finish
　• Titanium Nitride coating: designed to reduce friction and improve wear resistance
　• 150% hammer spring: reinforced spring included
　• Complete assembly: hammer, sear, firing pin and spring

Whether this set provides a noticeable improvement in practice compared with the existing parts depends on the condition of the original mechanism and the quality of the installation.

Compatibility with aftermarket parts

Many airsoft players combine various aftermarket parts in their Tokyo Marui M&P9.

The COWCOW M&P Steel Hammer Set is designed for the specified Tokyo Marui models, but universal compatibility with all aftermarket trigger and hammer components has not been confirmed.

Minor differences in dimensions and tolerances may affect mechanical fit.

If your pistol already has other internal upgrades fitted, we recommend having its compatibility checked beforehand.

No direct upgrade for FPS or firing range

The COWCOW Technology M&P Steel Hammer Set has been designed for the mechanical hammer assembly of the pistol.

The set is not specifically designed to improve accuracy, hop-up performance or range.

Nor has any specific increase in FPS or frame rate been specified.

The manufacturer emphasises the durability, precise fit, reduced friction and smoother mechanical operation of the components.

That is why this set should primarily be regarded as a high-quality internal mechanical upgrade.

Assembly and installation

The COWCOW Technology M&P Steel Hammer Set for TM M&P9 is designed for fitting into the internal hammer mechanism of a compatible Tokyo Marui M&P9 pistol.

The pistol must be partially dismantled for assembly. As the set contains parts of the firing mechanism, it is important to install them correctly.

Before carrying out any work, check that the gun is safe and unloaded. Remove the magazine and check that there are no BBs left inside.

Ensure that assembly is carried out in accordance with the official instructions and check that all components work together correctly. It is particularly important, when using the supplied 150% hammer spring, that the entire mechanical configuration is suitable.

We recommend that the installation be carried out by an experienced airsoft technician.

Practical tip: Before purchasing, check whether your Tokyo Marui M&P9, M&P9L or M&P9 V Custom still has the original hammer configuration. The COWCOW Steel Hammer Set includes a hammer, sear, firing pin and 150% hammer spring. When fitting, have the fit and function of the entire mechanism checked, particularly if your pistol already contains aftermarket parts.

In the box

Bij aanschaf van de COWCOW Technology M&P Steel Hammer Set for TM M&P9 ontvang je:
　• 1x Hammer
　• 1x Sear
　• 1x Firing pin
　• 1x 150% Hammer spring

Please note: a complete airsoft pistol, the full trigger assembly and any other accessories not mentioned are not listed as included.

Specificaties

　• Merk: COWCOW Technology
　• Productnaam: M&P Steel Hammer Set for TM M&P9
　• Producttype: Steel hammer upgrade set
　• Categorie: Intern GBB-upgradeonderdeel
　• Compatibiliteit: Tokyo Marui M&P9
　• Compatibiliteit: Tokyo Marui M&P9L
　• Compatibiliteit: Tokyo Marui M&P9 V Custom
　• Materiaal: Carbon steel
　• Productiemethode: Precisie CNC-gefreesd
　• Afwerking: Titanium Nitride (TiN)-coating
　• Kleur afwerking: Goud
　• Oppervlaktebewerking: Ontbraamd
　• Eigenschappen: Slijtvast, gericht op verminderde wrijving
　• Constructie: Ontworpen om vervorming bij intensief gebruik tegen te gaan
　• Meegeleverd: Hammer, sear, firing pin en hammer spring
　• Hammer spring: 150%-uitvoering
　• Toepassing: Onderhoud, revisie en interne upgrade
　• Exacte staalsoort: Niet nader gespecificeerd
　• Hardheid: Niet gespecificeerd
　• Coatingdikte: Niet gespecificeerd
　• Gewicht: Niet gespecificeerd
　• Afmetingen: Niet gespecificeerd
　• Compatibiliteit met aftermarket triggergroepen: Niet afzonderlijk bevestigd
　• Land van productie: Niet gespecificeerd

Frequently Asked Questions

What is the COWCOW Technology M&P Steel Hammer Set?
This is an internal upgrade set for the Tokyo Marui M&P9 series, comprising a hammer, sear, firing pin and 150% hammer spring.
Which airsoft pistols is this set suitable for?
The set is suitable for the Tokyo Marui M&P9, M&P9L and M&P9 V Custom GBB.
What material are the parts made of?
According to the manufacturer, the set is made from CNC-machined carbon steel.
What is the advantage of CNC-machined carbon steel?
This combination is designed to ensure a strong construction and precise dimensions of the mechanical parts.
What is Titanium Nitride?
Titanium Nitride, abbreviated to TiN, is a hard surface coating used to enhance wear resistance and reduce friction.
What colour is the coating?
The components feature a gold-coloured TiN finish.
What does ‘150% hammer spring’ mean?
This refers to the reinforced hammer spring supplied. The exact absolute spring force is not specified.
What parts are included in the set?
The set contains a hammer, sear, firing pin and 150% hammer spring.
Is the set suitable for the Tokyo Marui M&P9L?
Yes. The manufacturer explicitly lists the M&P9L as a compatible model.
Does this hammer set also fit the M&P9 V Custom?
Yes. The Tokyo Marui M&P9 V Custom is also listed as compatible.
Is this set suitable for other M&P pistols?
Compatibility with models other than the specified Tokyo Marui M&P9, M&P9L and M&P9 V Custom has not been confirmed.
Does this hammer set increase the FPS?
An increase in FPS is not specified and is therefore not guaranteed.
Why have the parts been deburred?
Deburring helps to remove minor imperfections from machined metal surfaces.
Can I combine this set with other aftermarket parts?
That depends on the parts used. Universal compatibility with aftermarket trigger and hammer components has not been confirmed.
Is professional fitting recommended?
Yes. As the set contains parts of the internal firing mechanism, we recommend installation by an experienced airsoft technician.

Advice from Airsoft-Legends

The COWCOW Technology M&P Steel Hammer Set for TM M&P9 is a high-quality upgrade for airsoft players who wish to fit their Tokyo Marui M&P9, M&P9L or M&P9 V Custom with durable internal parts. The combination of CNC-machined carbon steel and a gold-coloured titanium nitride coating makes this set particularly appealing to users who value material strength and mechanical finish.

The main advantage of this COWCOW set is that it is a complete set. With a hammer, sear, firing pin and 150% hammer spring, you have four parts designed for the hammer mechanism of the Tokyo Marui models mentioned. This makes the set ideal for a specific internal overhaul or upgrade.

The precision CNC machining, deburred surfaces and TiN coating are key advantages. According to the manufacturer, these features contribute to smooth operation, reduced friction and improved wear resistance. Furthermore, the steel construction is designed to prevent deformation during intensive use.

We recommend that, before purchasing, you check whether your M&P9 still has its original internal configuration or whether any aftermarket parts have been fitted. It is best to have the set installed by an experienced airsoft technician, so that the fit and function of all mechanical parts are carefully checked.

If you’re looking for a COWCOW Technology M&P Steel Hammer Set for Tokyo Marui M&P9 with sturdy steel parts, a gold-coloured TiN coating and a 150% hammer spring included, then this is a high-quality choice for the maintenance and internal upgrade of your compatible GBB airsoft pistol.