Custom Parts (4856)

This is a gear set for V2/V3 made by RETRO ARMS. The gear ratio is 20:1 (20.8:1). No sintered parts are used, all steel is machined and heat treated (around...

This is a gear set for V2/V3 made by RETRO ARMS. The gear ratio is 16:1 (17.28:1). No sintered parts are used, and all parts are made from machined steel...

This is a gear set for V2/V3 made by RETRO ARMS. The gear ratio is 13:1 (13.65:1). No sintered parts are used, and all parts are made from machined steel...

This is a gear set for V2/V3 made by RETRO ARMS. The shaft diameter is Φ3mm and the gear ratio is 13:1 (13.65:1). This product has four pre-cut piston openings....

This is a gear set for V2/V3 made by RETRO ARMS. The shaft diameter is Φ3mm and the gear ratio is 10:1 (10.36:1). No sintered parts are used, all steel...

●Material: Natural wood (birch) Finish: Unpainted, oil finish Compatible with: Marushin SIG P210-6 ●Can be installed without processing -Fixed with the screws and nuts of the original grip (see image...

RETRO ARMS V2/V3 gear set allows you to cock three times in one go. This is a triple sector gear (TSG) set. The sector gear has 5 teeth x 3,...

●Material: Natural wood (birch) Finish: Buffing, linseed oil (checkered part) Compatible with: Marushin Colt Anaconda series ●Can be installed without processing -Fixed with genuine screws ●Made in Japan

●Material: Birch ●Color: Brown Finish: Unpainted, buffed Compatible with: Maruzen Walther PPK/S, PP Installation: Fixed with genuine screws *No O-ring is used ●Can be installed without processing ●Made in Japan

●Material: Beech ●Finish: Oil stain paint ●Contents: Fore-end, Raptor Grip Compatible with: Maruzen CA870 ●Designed to be installed without any modification ●Made in Japan *Sold as a set of two...

●Material: Beech Finish: Oil stain paint ●Contents: Fore-end Compatible with: Maruzen CA870 ●Designed to be installed without any modification ●Made in Japan *The main unit is not included.

●Material: Beech Finish: Oil stain paint ●Contents: Fore-end Compatible with: Maruzen CA870 ●Designed to be installed without any modification ●Made in Japan *The main unit is not included.

This is an air seal nozzle made from machined duralumin. There is an O-ring inside for airtightness. A general-purpose standard airtight O-ring (SS-055) is used, making repairs easy. The nozzle...

RETRO ARMS cylinder head, TM NGRS, Tokyo Marui Next Generation AR/M4 It has a special shape. It cannot be used with the V2 or V3 because the body shape is...

RETRO ARMS cylinder head, C Long has a special shape The nozzle pipe length is very long at 36mm. The body is machined from EN AW7075 and the cushioning is...

RETRO ARMS cylinder head, B Medium is for some models with long nozzles. The nozzle pipe length is 25.8 mm. The body is machined from EN AW7075 and the cushioning...

Compliant with Tokyo Marui standard spring (outer diameter Φ15mm) for electric guns. This is a custom spring with an outer diameter of 14.5mm. It can be used for a wide...

The piston head is made by RETRO ARMS and the body is made of EN AW7075 with a rubber damper built in. When combined with the company's CNC Cylinder Head,...

RETRO ARMS piston head, Aluminum It is made of high strength A7075, but the weight of the piston head and O-ring is 6.8g. Including the thrust bearings and fixing screws,...

RETRO ARMS piston head, Aluminum It is made of high strength A7075, but the weight of the piston head and O-ring is 6.4g. Including the thrust bearings and fixing screws,...

RETRO ARMS piston head, POM is made of resin and the weight of the piston head + O-ring is 3.6g. It weighs just 8.7g including the thrust bearing and fixing...

This is a reinforced piston designed specifically for the company's TSG . The body is made of injection-molded fiber-reinforced nylon, and the rack gear is made of fully machined spring...

This is a reinforced piston specially designed for DSG. The rack gear has 9 teeth and is compatible with both 8T and 9TDSG. The body is made of injection-molded fiber-reinforced...

19T piston for various long gearboxes. The rack gear is made of spring steel (56SiCr7) and is fully machined and salt hardened. The second rack gear is fully cut from...