Custom Parts (28)

Genuine Maruzen APS-3 Parts Part No.: A3-011 Part Name: Chamber Packing *Please note that two of these parts are installed in the main unit. The selling unit is one piece....

This is a wooden walnut grip designed specifically for the APS-3. Easy-to-hold grip and a texture that becomes more comfortable the more you use it It has an anti-slip treatment...

As this is made from machined aluminum, there may be small scratches. We appreciate your understanding. Additionally, due to manufacturing specifications, there may be instances of anodized paint peeling on...

This is a one-piece trigger that can be used to customize your Maruzen APS-3.

This is a custom cylinder exclusively for the APS-1 Grand Master series.*JASG certified part.*This product is intended for those who can disassemble and assemble the APS-1 themselves. This is a...

This is a custom cylinder exclusively for the APS-1 Grand Master series.*JASG certified part.*This product is intended for those who can disassemble and assemble the APS-1 themselves. This is a...

We've customized genuine parts. The dot sight can be brought closer to the shooter and mounted near the center of the gun.Please note that this is a handmade item made...

This is a long trigger guard [old model] for the Maruzen APS-3 series. It is manufactured by CNC machining. It can be bolt-on installed on the APS-3 series.When holding the...

This is a pin for sear A of the APS-1 Grand Master, making it easy to install the sear spring.*Can be used with APS-1 Grand Master Mk.3. *For sear A...

The sear spring for Maruzen APS-1 Grand Master has been plated to improve durability.*Compatible with APS-1 Grand Master Mk.3. How to install the sear spring for the APS-1 Grand Master...

This is a custom grip for the 3D-printed APS-1. *Images show a mix of right-handed and left-handed grips. This product page is for the left-handed grip. *It can be attached...

This custom trigger can be installed without modification on the APS-1 Grand Master series.It can also be installed on the SR96. It can be installed without modification on the APS-1...

This is a 3D-printed custom grip for the APS-1. *The images include both right-handed and left-handed grips. This product page is for the right-handed grip. *Can be installed on the...

This is a wide hand rest exclusively designed for the Stayertyp Advanced Grip manufactured by Kuramae Koubousha. *Images may include both right-handed and left-handed versions. This product page is for...

This is a wide hand rest exclusively for the Kuramae Koubou Stayertyp Adovansudogurippu. *The images include both right-handed and left-handed versions. This product page is for the right-handed version. This...

This is a wide hand rest for Maruzen APS-3 genuine grips. This wide hand rest can be attached to the genuine APS-3 grip without any modification.The width has been increased...

High-quality pins for A/B and trigger base. While genuine pins have an outer diameter of 2.94-2.95mm, this product is 2.98mm, reducing play in the sear and trigger base.Additionally, the surface...

This is a stainless steel striker for APS-3. This is a stainless steel striker for APS-3.Please use it in conjunction with our original APS-3 stainless steel sear AB set.Includes reinforced...

This is the APS-3 stainless steel sear A/B set. By replacing the genuine APS-3 sear, you can lighten the trigger pull and shorten the second stage.Being made of stainless steel,...

This is a custom grip for APS-3, made with a 3D printer. *Images may include both right-hand and left-hand grips. This product page is for the left-hand grip. *Blue/Red are...

This is a 3D-printed custom grip for the APS-3. *The images include both right-handed and left-handed grips. This product page is for the right-handed version. *Blue/Red are no longer available....

This is a shroud exclusively for the XT-6. Simply place it over the XT-6 to transform it into a tube-style red dot! This is a convenient item that transforms the...

This is the NEW version of the duralumin custom trigger for APS-3.We've added vertical serrations and introduced red and blue color anodized finishes.   The popular "Chikai Trigger" for APS-3...

This is a new long trigger guard for the Maruzen APS-3 series. Manufactured with CNC machining. It can be bolted directly onto the APS-3 series.When holding with both hands during...