CYMA Upgrade Set for CM.702/M24 Sniper Rifle

Code: FBP4002
  • Upgrade set for CM.702/M24 Sniper rifles
  • Includes piston, piston head, spring guide
  • Included spring gives approx. 575FPS

Looking to give your M24 platform Sniper rifle a bit more range? The CYMA Upgrade set for CM.702/M24 will give you what you seek, with the added benefit of including reinforced parts! The set includes the piston, piston head and spring guide, all of which are machined from aluminium and finished in metallic blue, and a seriously high power spring which gives out approximately 575 FPS when installed!

This set is compatible with most M24 sniper rifles based on the Classic Army design but is designed for the CM.702 series, and may need modification and tuning for other M24 platforms.

Full description


The Upgrade Set For CM.702/M24 Sniper Rifle includes a high power spring and an aluminium piston, piston head and spring guide to improve the strength of the internals to handle higher power springs.

This set is intended for the CM.702 and should also fit other CA M24 clone sniper rifles but will potentially require modification. The included spring provides an insane 575 FPS (approx.) when installed, so make sure you check with your local site before using the spring!

Even without the spring installed, this kit is a great, cost-effective way to ensure your M24 sniper rifle has the robust internals to handle a lifetime of picking the enemy off at range!


  • Steel spring and washers
  • Aluminium piston, piston head and spring guide
  • A cost effective source of strengthened parts
  • The spring provides approximately 575 FPS on 0.2g - Check with your local site before using it
  • Compatible with CYMA CM.702 M24 Spring Sniper Rifle
  • Should also work with other CA M24 based sniper rifles, modification may be required

Package Includes

  • CYMA Upgrade Set for CM.702/M24 Sniper Rifle



Parts & Accessories Type
Internal Parts
Internal Part Type
Spring, Spring Guide, Piston,
Patrol Base - Warning Icon
Patrol Base - Warning Icon
Parts Fitting

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 0.091kg


Colour Wheel Greyscale
Item Colour
Black, Blue,
Construction Icon
Aluminium piston and spring guide. Steel spring. Rubber O-ring and piston head
Internal Part Construction
Steel, Aluminium, Rubber,

Part Specific

Part for Power Source Type
Weapon Platform
  • Sniper Rifle
  • M24
  • CM.702
Package Includes
  • Spring Guide
  • Piston
  • Spring

Spring Specific

Spring Manafacturer Power Rating
Approx. M-175
Spring Approximate M/S
Approx. 175m/s, using 0.20g BB
Spring Approximate FPS
Approx. 575fps, using 0.20g BB

Bearing Specific

Spring Guide Bearings

Size guide

Parts Fitting

Upgrades and Downgrades should only be undertaken by experienced players, or Airsoft Technicians. Please note, changing any internal parts of a weapon voids its warranty unless done in-house by our staff. 

Please ensure that when fitting parts the part purchased is the correct part, as once a part has been fitted we cannot accept return.

We do know that players love to tinker, so we're here to give you help should you require it, and if needed you can get in touch with our workshop for more help!

Unique Parts

Please note that some parts may be unique to a specific brand of weapon. For example: Parts for an ASG M4A1 may not fit an ICS M4A1.

Parts from the same brand typically have a high chance of fitting, though be warned, some replicas use unique parts, so please ensure the part will fit before you attempt to fit it.

If you require help with fitting any parts feel free to get in touch with us via our Contact Us Page.