
Shipping Estimate
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
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
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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2394 reviews
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Product Reviews
★★★★★ 5
Cute and Comfy
Special Size Type: Infant (0-12 Months), Size: 6-9 Months Infant, Color: Matthew Navy
My infant wore these for a few months, he’s 9 months now and they are too snug for 6-12 months size. We really liked the comfort and quality.
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Reviewed in the United States on July 16, 2022
★★★★★ 5
Little Blues
Special Size Type: Infant (0-12 Months), Size: 9-12 Months Infant, Color: Matthew Navy
Color was wonderful. The shoe is good quality. Loved the style. Cannot wait to see her wear them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
★★★★★ 5
Great summer shoe for 8 month old.
Amazing fit for summer baby attire. Fits true to size, soft, easy on easy off. The Velcro is tearing up hos car seat though, because some rough surface is exposed.
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Reviewed in the United States on June 27, 2018
★★★★★ 1
Mala calidad
La calidad no es buena vino deshilada y parece que lo enviaron usado porque se ve pisado
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2025
★★★★★ 2
Unsafe Buckle - Risky for tiny fingers
Special Size Type: Toddler (1-4 Years), Size: 12-18 Months Toddler, Color: Stuart Navy Canvas
I at first really liked these sandals, however once my son started learning how to undo the Velcro strap, his fingers began to catch painfully in the decorative buckle. Now I see the sandals as an unsafe option and have subsequently tossed them.
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Reviewed in the United States on June 2, 2026