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Modify Bore Up Cylinder Set

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Usually Ships: From Our Warehouse Within 24 Hours
*Estimates exclude weekends & are subject to change*

Includes: Stainless Bore-Up Cylinder/Stainless Bore-Up Cylinder Head/Bore-Up Air Seal Nozzle/
Bore-Up Piston Head
Material: Stainless Steel/Stainless Steel/POM/Polycarbonate

Availability:In Stock


Modify Bore Up Cylinder Set

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Increases the swept volume of your gearbox, improving efficiency and velocity, when combined with a suitable spring

Customer Reviews

Modify Bore Up Cylinder Set
AW perfect as always this product frankly sub standard Review by
fitted a g36 version of this to my g36 and the compression was awful 220 fps with a new m110 in so i swapped back to the original src set with the new spring and had to get a smaller spring as it was hitting 435fps on single!!!!!!!!

AW definite recommend!

This product definitely one to avoid!!!!!!!!!!!!

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Any figures used are based on tests performed on the products when they are first listed. These can vary due to changes by the manufacturer, gas pressure, gas used and a number of other factors. All figures should be treated as an approximate guide and used for reference only. 

All listed FPS are +/- 5% due to differences from rifle to rifle. If you require a guaranteed FPS, please add an upgrade/downgrade option on to your product (this may cost extra).

All images, product contents and specifications listed are based on checks performed when a product is first listed and may differ due to changes over time made by the manufacturer. This includes package contents in regards to any 'extras' provided e.g. Sample BBs.

We cannot offer an exchange on pyrotechnic devices due to device failure. We are unable to guarantee that the pyrotechnic device has been stored in a moisture free environment or used correctly in accordance with the manufacturers guidelines.

Unless otherwise stated, all products are sold singly.

No airsoft AEG is warrantied for use with an 11.1v LiPo or higher voltage battery at UK velocities (373fps or lower) unless specifically recommended on the product itself. Use of higher voltage batteries can cause failures and will negate any warranty implied or otherwise.

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