Custom Parts (4920)

This is a carbon fiber handguard for AR-type AEGs.*The barrel nut is made of aluminum.It is designed to be attached to upper receivers with metric pitch (1.5) handguard mounting screws.With...

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...

Steel Ejector Chassis (for Commander) Compatible with Tanio Koba's GM-7 model gun and compatible products.Improves durability when using double cap cartridges. *Standard equipment on B.W.C products.

Steel Ejector Chassis (for Full-Size) Compatible with Tanio Koba's GM-7 model gun and its compatible products.Improves durability when using double cap cartridges. *Standard equipment on B.W.C. products.

Flash Hole Detonator for GM-7Stainless steel, for double cap 45CP cartridges only This detonator allows the use of B.W.C. double cap 45CP cartridges with Tanio Koba GM-7 models. ※When loading...

Maruzen APS-3 custom grips, sized just right for children's hands, are now available!! (They are quite small)  

Walnut wooden grips exclusively for APS-3. An easy-to-grip feel and a texture that becomes more familiar with use. Equipped with an anti-slip finish (needle shape). ● As the wood grips...