Basic Upgrade for SRS 2.8 Joules (Piston, Cylinder and Spring)

The starter pack for your Silverback SRS. This upgrade makes your SRS more consistent and quieter! The package includes the following Stalker upgrades!

• Scorpion Piston - SRS (Ultimate Edition)
• Teflon Lightweight Cylinder For SRS A1 / A2
• Official Logo Patch

We firmly believe that Rapax springs are the best springs on the market. The results with these spring and Stalker upgrades are perfect.

• Rapax 2.8 J spring - made for – SRS/TAC41/SSG/VSR (includes spacers to increase FPS/Joules if necessary.

*Note: this upgrade discount is only available when all products are in stock. Click "add to cart"—if all products are visible, you can purchase this kit with the mentioned discount. If the products do not appear in your shopping cart, you will see a blank page, which means one of these products is not available.

Product descriptions:

SRS Scorpion Piston

The Stalker Scorpion piston has an extremely modular design that was created from scratch on my drawing board a long time ago. It has all the options anyone could want for their SRS piston. It is a unique concept in which 6 weights form the body itself, and since the piston is made up of these weights, it is also possible to extend the piston with additional weights (short stroke), which in turn reduces your cylinder volume and joule creep.

Teflon Cylinder

This cylinder is a Teflon version of a standard cylinder. The inner cylinder coating treatment is a cold process, so the cylinder retains its straight shape, which is often not the case with heat-treated cylinders. Your SRS not only improves in appearance, but the cylinder also features a special inner coating that provides better energy transfer with pistons, which can also increase your joules if your piston has a properly sized cup.

This cylinder is fully compatible with Silverback SRS A1 and A2 receivers.
This cylinder thread works with A1 and A2 bolt handles.
This cylinder works with other pistons.

Rapax 2.8J Spring.

Built with durability and quality to give you the best sniper experience.

If you have any issues or questions about this or other Stalker products, visit our Stalker Facebook group here: https://www.facebook.com/groups/329589544772075/

You can follow all my live streams, photos, and updates on my Instagram, Facebook, or YouTube channels here:

Facebook: https://www.facebook.com/StalkerAirsoftDesigns/
Instagram: https://www.instagram.com/stalkerairsoftdesigns/
Youtube: https://www.youtube.com/channel/UCWsBiSHlu-lbcnGQWAkeJWQ

For more information about Stalker products, tech guides, and build guides, visit: www.stalkerairsoft.com