This light weight reinforced piston is designed to reduce cocking load and to increase the air volume and durability. Suitable for Maruzen APS-2 series / Type 96.

This steel piston tooth is a replacement parts for the King Arms piston.

This steel piston tooth is a replacement part for the King Arms piston. 6 pieces bulk pack.

Reinforced piston specially designed for King Arms K93 air cocking sniper rifle to improve performance, reliability as well as accuracy.

Piston for Marui VSR-10. This lightweight piston made of aluminum with air seal piston head is design for higher energy output rifles. Stainless steel rear improve durability of piston. Package comes with 2 different rear part which is for original VSR-10 and zero trigger respectively

Piston for Marui VSR-10. This lightweight piston made of aluminum with air seal piston head is design for higher energy output rifles. Stainless steel rear improve durability of piston. Package comes with 2 different rear part which is for original VSR-10 and zero trigger respectively.

Reinforced piston head specially designed for King Arms K93 air cocking sniper rifle to increase the performance, reliability and accuracy as well.

Spring Guide for KA K93 Air Cocking

This Stainless Steel Spring Guide with bearing is designed for Marui VSR-10.

Nozzle for upgrade the power of the gun and efficiently. Suitable for Tanaka M700/ A.I.C.S. ---Suspended---

Nozzle for upgrade the power of the gun and efficiently. Suitable for Tanaka M700/ A.I.C.S.

CNC mechanics gas cylinder full set for VSR10 series. Can upgrade the power of the gun. Suitable for Marui VSR-10 series. ---Suspended---

Striker Spring & Plunger Set for TANAKA M700 / M24 series.

Reinforced cartridge valve part. Suitable for King Arms cartridges. (EXCEPT KA-CART-01 / KA-CART-24R / KA-CART-78R / KA-CART-165R)

Replacement chamber for Tanaka M700 A.I.C.S. / M40A1 to fit Marui VSR inner barrel.

This M700 Magazine Body is CNC machined out of Aluminum. Suitable for Tanaka M700 magazine.

Reinforced cylinder specially designed for King Arms K93 air cocking sniper rifle to increase the performance, reliability and accuracy as well.

Reinforced barrel spacers specially designed for King Arms K93 LRS1 Ultra Grade(KA-AG-74) air cocking sniper rifle to increase the performance, reliability and accuracy as well.

Upgrade Cylinder Set for KA K93 air cocking sniper rifle. This cylinder set includes a piston, a piston head, a spring guide and a M170 power spring to increase the shooting power of the rifle to 550 FPS.

Upgrade Cylinder Set for KA K93 air cocking sniper rifle. This cylinder set includes a piston, a piston head, a spring guide and a M180 power spring to increase the shooting power of the rifle to 600 FPS.

This M700 Magazine Body is 100% CNC machined out of stainless steel. Suitable for Tanaka M700 Magazine.

This Stainless Steel Cylinder is designed for Marui VSR-10.

This M130 Cylinder Set is designed for Marui VSR-10. The shooting power of rifle can be increased to 430FPS after installation.

This M150 Cylinder Set is designed for Marui VSR-10. The shooting power of rifle can be increased to 500FPS after installation.  

Reinforced trigger set specially designed for King Arms K93 air cocking sniper rifle to increase the performance, reliability and accuracy as well. Integrated with steel spring guide stopper and steel piston sear. Recommend to upgrade with this trigger set for M170 or higher power spring.

This M90 Cylinder Set is designed for Systema PTW M4. The shooting power of rifle can be increased to around 310 FPS after installation.

This M110 Cylinder Set is designed for Systema PTW M4. The shooting power of rifle can be increased to around 370 FPS after installation.

This M130 Cylinder Set is designed for Systema PTW M4. The shooting power of rifle can be increased to around 420 FPS after installation.

This M150 Cylinder Set is designed for Systema PTW M4. The shooting power of rifle can be increased to around 500 FPS after installation.

High Power Bolt Carrier Set for King Arms M4 gas blowback rifles.

Bolt Carrier for King Arms M4 gas blowback rifles.

High Power Loading Nozzle Set for King Arms M4 gas blowback rifles.

Buttstock Speed Buffer Set for King Arms M4 gas blowback rifles.

Gas Route Rubber for King Arms M4 Magazine Gas Blowback (KA-MAG-46-BK)

Gas Route Rubber for King Arms M4 Magazine Gas Blowback (KA-MAG-46-BK) (6pcs Bulk Pack)

Stainless Steel Floating & Blocking Valve Set for King Arms M4 gas blowback. User might need to modify this product during installation. Recommend for experienced user or seek professional help if needed.

This Floating Valve is 100% CNC machined out of Stainless Steel. Suitable for INOKATSU M4 gas blowback 2012 Ver. User might need to modify this product during installation. Recommend for experienced user or seek professional help if needed.  

This Loading Nozzle is 100% CNC machined out of Stainless Steel. Suitable for INOKATSU M4 gas blowback 2012 Ver. User might need to modify this product during installation. Recommend for experienced user or seek professional help if needed.

O-Rings Set for King Arms M4 Magazine Gas Blowback (KA-MAG-46-BK)

Valve for King Arms M4 Magazine Gas Blowback (KA-MAG-46-BK and V2)

Reinforced Steel Piston Lock specially designed for King Arms Mosin-Nagant 1891/30 Rifle Gas/ Spring to increase the performance. This parts set is made from high quality Steel  to provide additional durability and reinforcements.

Replacement Nozzle set for KA M1 Paratrooper(KA-AG-126) &M1 Carbine (KA-AG-127)

Reinforced Piston for APS-2 / Type96

For King Arms Python 357 Series (KA-PG-01 / KA-PG-04) For better durability Reinforced parts for PG-01-16-A02

MIM Steel bolt catch for King Arms M4/ 9mm Gas Blowback rifles.

MIM Steel reinforced front firing pin for King Arms 9mm Gas Blowback rifles.

For King Arms Python 357 Series (KA-PG-01 / KA-PG-04) For better durability Reinforced parts for PG-01-17-A02

For King Arms Python 357 Series (KA-PG-01 / KA-PG-04) For better durability Reinforced parts for PG-01-18-A02

Bolt Carrier for King Arms 9mm GBB rifles.

Loading Nozzle Set for 9mm GBB rifles.

Reinforced Accessories Set A for King Arms M4/9mm Gas Blowback Package includes Trigger(KA-PT-21) Hammer (KA-PT-23) Sear (KA-PT-24)

Steel Reinforced Trigger & Cylinder Stopper for King Arms SAA .45 Series

Reinforced Accessories Set B for King Arms M4/9mm Gas Blowback Package includes Trigger (KA-PT-21) Selector Lever (KA-PT-22) Hammer (KA-PT-23) Sear (KA-PT-24)

Steel Reinforced Firing pin for King Arms M4/9mm Gas Blowback

This nozzle and chamber set helps to convert the CO2 gun to Gas version for both KA-AG-126 and KA-AG-127 models so the KA-MAG-90 can be applied. This is only applicable for King Arms M1 and M2 series.

One-piece form product with CNC aluminum material. Super lightweight to increase ROF (Rate of fire) 72g Bolt Carrier for King Arms 9mm GBB rifles.

Red/Gold Cocking Handle Red Forward Assist Button Red MIM Steel Bolt Catch  Red MIM Steel Safety Selector Red MIM Steel Trigger Red Magazine Release Red End Plate Gold Castle Nut

Aluminum Alloy construction Rubber gas seals Direct drop-in upgrade bolt for M700 sniper rifles High Velocity bolt system for King Arms M700 series Sniper Rifles outputs up to 500 FPS! Pressure control system allows user to tighten or loosen a valve screw, allowing more or less air to pass through the nozzle Manufacturer: King Arms Specifications: Compatibility: For M700 Police Model series Airsoft sniper rifles Material: Aluminum Alloy, Rubber