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Product Name  |
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- UTG & Well APS2 upgrade kit
- Includes metal piston, bearing spring guide, and spring
- This upgrade kit will put your UTG & Well APS2 up to 500-550 FPS!
- The last chronograph we took on an upgraded APS2 with our upgrade kit registered at 534 FPS with a .25 BB, which is roughly 565-570 FPS with a .20 gram BB!
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$44.99 |
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- Replacement and upgraded quality for a stock version 2 gearbox.
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$12.99 |
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- Replacement and upgraded quality for a stock version 3 gearbox.
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$12.99 |
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- Increase air pressure (FPS) over stock AEG cylinder head,
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$21.99 |
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- New from Systema Energy
- Extremely lightweight
- Much higher efficiency level than original Systema internals
- Helps lengthen the life of your gearbox
- Reduces gearbox fatigue
- For Version II
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$41.99 |
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- Increase air pressure (FPS) over stock AEG cylinder head,
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$21.99 |
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- New from Systema Energy
- Extremely lightweight
- Much higher efficiency level than original Systema internals
- Helps lengthen the life of your gearbox
- Reduces gearbox fatigue
- For Version 3 Gearbox
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$41.99 |
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- Replacement for M16 varient.
- Teflon coated.
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$12.99 |
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- Ribbed metal upgraded from stock.
- Supports barrel length from 380 to 509mm.
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$12.99 |
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- Standard bore size cylinder is super smooth for reduced friction, and structurally more rigid thanks to its ribbed design.
- For M16A1, VN, A2, G3-A3/A4, SG1, SG550, AUG.
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$22.99 |
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- Standard bore size cylinder is super smooth for reduced friction.
- Structurally more rigid thanks to its ribbed design. For XM177, AK47 / AK47S, SG551.
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$20.99 |
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- The bore up cylinder is super smooth for reduced friction, and structurally more rigid thanks to its ribbed design.
- Its internal diameter is bigger then that of the stock cylinder allowing for air pressure. (Can only be used with bore up cylinder head and bore up piston head.)
- For M16A1, VN, A2, G3-A3/A4, SG1, SG550, AUG.
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$27.99 |
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- Rare find - a replacement cylinder, cylinder head, air nozzle, and piston head for your Thompson.
- Quality replacement parts for your stock set.
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$54.99 |
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Cylinder Enhancement Set for Marui M14.
Package includes:
- Stainless Cylinder Head
- Air Seal Nozzle
- Polycarbonate Ventilation Piston Head
- Super Lucid Chromium Plating Cylinder
- Polycarbonate Piston
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$60.99 |
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- Increased bore size means greater air capacity and volume for propelling the BB forward. Our tests show an average increase in FPS from 30 to 40 with the installation of these kits.
- These bore-up cylinders actually have the same external dimensions as a stock cylinder so they will fit into a standard gearbox.
- Highly recommended upgrade for AEGs with lengthened barrels.
- Kit includes: Silent head with bearing, jet nozzle, stainless double seal cylinder head, and aluminum cylinder.
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$77.99 |
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- Increased bore size means greater air capacity and volume for propelling the BB forward. Our tests show an average increase in FPS from 30 to 40 with the installation of these kits.
- These bore-up cylinders actually have the same external dimensions as a stock cylinder so they will fit into a standard gearbox.
- Highly recommended upgrade for AEGs with lengthened barrels.
- Kit includes: Silent head with bearing, jet nozzle, stainless double seal cylinder head, and aluminum cylinder.
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$77.99 |
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- Increased bore size means greater air capacity and volume for propelling the BB forward. Our tests show an average increase in FPS from 30 to 40 with the installation of these kits.
- These bore-up cylinders actually have the same external dimensions as a stock cylinder so they will fit into a standard gearbox.
- Highly recommended upgrade for AEGs with lengthened barrels.
- Kit includes: Silent head with bearing, jet nozzle, stainless double seal cylinder head, and aluminum cylinder.
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$64.99 |
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- Increased bore size means greater air capacity and volume for propelling the BB forward.
- Our tests show an average increase in FPS from 30 to 40 with the installation of these kits.
- These bore-up cylinders actually have the same external dimensions as a stock cylinder so they will fit into a standard gearbox.
- Highly recommended upgrade for AEGs with lengthened barrels.
- Kit includes: Silent head with bearing, jet nozzle, stainless double seal cylinder head, and aluminum cylinder.
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$77.99 |
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 |
- Increased bore size means greater air capacity and volume for propelling the BB forward. Our tests show an average increase in FPS from 30 to 40 with the installation of these kits.
- These bore-up cylinders actually have the same external dimensions as a stock cylinder so they will fit into a standard gearbox.
- Highly recommended upgrade for AEGs with lengthened barrels.
- Kit includes: Silent head with bearing, jet nozzle, stainless double seal cylinder head, and aluminum cylinder.
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$77.99 |
|
 |
- Increased bore size means greater air capacity and volume for propelling the BB forward. Our tests show an average increase in FPS from 30 to 40 with the installation of these kits.
- These bore-up cylinders actually have the same external dimensions as a stock cylinder so they will fit into a standard gearbox.
- Highly recommended upgrade for AEGs with lengthened barrels.
- Kit includes: Silent head with bearing, jet nozzle, stainless double seal cylinder head, and aluminum cylinder.
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$64.99 |
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