Ultimate SRS Upgrade Kit (420mm Barrel 3.0-3.5 Joule)

The Ultimate Stalker Upgrade Kit to make your Silverback SRS a beast of a sniper. This upgrade kit makes your SRS accurate, consistent and silent! Load up your magazines and rock the field like you never did before.

The package includes the following Stalker upgrades.

• Stalker SRS Kraken Hopup Chamber - Ultimate Edition
• Stalker SRS Scorpion - Ultimate Edition
• Stalker Morpheus 420MM Inner Barrel
• Stalker SRS Fluted Teflon Cylinder
• Stalker Official Logo Patch

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

• Rapax RMS 3+ spring (includes tensioners to increase FPS/Joule if needed.

*Note : This upgrade discount is only available when all products are in stock, click 'add to cart', if all products are visible you are able to purchase this kit with the mentioned discount, if the products are not your shopping cart you will see a blank page meaning one of these products is not available.

Products Description :

Kraken Hopup Chamber

• Easy setup for pro and new players (~2 minute bucking swap)
• 100% Self alignment system for always straight setup
• 100% Straight / 100% Seal Patented Kraken Bucking
• Adjustment Wheel Head Cut-Out For Easy Adjustment.
• O-ring Guided Wheel
• Steel Custom Made Hop Arm Screw
• Laser Engraved White Letters And Text.
• Front O-ring to Avoid BB’s Falling Into Receiver
• Modulair Chamber Design To Fit Most VSR Buckings, Bridged/Unbridged Barrels And Nubs.
• Modulair Arm Section to swap and use the S1, S2 and S3 arms.
• V-Groove Island for upper outer barrel screw (SRS A1)
• V-Groove for lower outer barrel screw (SRS A2)
• Side Flat Body Cutouts For Future Stalker Product
• Fast setup for easy barrel or bucking swap or cleaning barrels
  

SRS Scorpion Piston

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

Morpheus 420MM Inner Barrel

The Morpheus Hybrid Barrel is made out of very durable SUS304 Stainless Steel and has a Dualbore tapered end-crowning to upgrade your range and accuracy.

We used the more durable and stronger SUS304 seamless Steel because we wanted to step up the game a bit. Most brands use SUS303 seamed steel because it's easier to machine. SUS303 stainless steel's corrosion resistance is weakened due to its composition as it's specialized for machinability so the SUS304 steel we use is harder to machine but more durable and has wonderful corrosion resistance.

Fluted Teflon Cylinder

This cylinder is a Teflon Fluted Version of a normal cylinder and makes your SRS A1 or A2 look super cool. The cylinder inner coating treatment is a cold treatment, so the cylinder retains its straight shape, which is often not the case with heat-treated cylinders. Your SRS does not only get a boost in proper looks but the cylinder also has a special inner coating which provides better transfer energy with pistons therefore also might boost up your joules if your piston has a right-sized cup.

• This Cylinder is fully compatible with both Silverback SRS A1 and A2 Receivers.
• This Cylinder thread works on both the A1 and A2 bolt handles.
• This Cylinder Works with aftermarket Pistons

Rapax 3J+ RMS Spring

Rapax Modular Spring series is made with the same quality standards as the Light Pull series springs. With durability and quality there made to give you the best sniper experience. The difference from light pull series is in its length (considerably shorter than light pull series), slightly harder pull, but increased silent shots. Also, RMS springs are electrically coated to prevent rust which gives a more smooth operation on the spring guide.

If you have any issues or questions about this or other Stalker Products, please visit our Stalker Owners Group on Facebook here: https://www.facebook.com/groups/329589544772075/

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For more information about Stalker Products,  Tech & Crafting Guides Please Visit: www.stalkerairsoft.com