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Here are the ZCI reinforced O-type pinion gears. These are made with a different manufacturing process than normal powdered metal pinions so they are... |
$4.00 $3.50
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These replacement screw sets are made from stainless steel and are of much better quality than stock screws. |
$3.50 $2.50
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Spring set for Version 2 gearboxes made by ZCI. Comes with 5 springs. Trigger, selector, tappet, trigger trolley, and AR latch. |
$3.00 $2.00
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25A rated low profile mini fuses pack of 5. |
$2.50 $1.50
Save: 40% off
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30A rated low profile mini fuses pack of 5. |
$2.50 $1.50
Save: 40% off
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These GMT motors are made by the same OEM as SHS and appear to be identical except for the shaft guides which are generally not made by the motor OEM... |
$33.00
Sale: $24.75
Save: 25% off
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p { margin-bottom: 0.1in; line-height: 120%; } These GMT motors are made by the same OEM as SHS and appear to be identical except for the shaft... |
$33.00
Sale: $24.75
Save: 25% off
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These are tempered steel springs made by Core. This is a dual stage spring, which means the coils get farther and close together in different parts... |
$5.50 $3.50
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USPS Flat Rate padded mailer (12in x 9in) packed to the brim with parts and accessories. Mix of new and boneyard, no returns. Seriously guys I'm just... |
$30.00
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Boneyard, these have been checked to ensure the patch is still installed but nothing else so there could still be other issues, boneyard rules apply.... |
$40.00
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Boneyard, these have been checked to ensure the patch is still installed but nothing else so there could still be other issues, boneyard rules apply.... |
$40.00
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Boneyard, these have been checked to ensure the patch is still installed but nothing else so there could still be other issues, boneyard rules apply.... |
$40.00
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Really nicely made steel cylinder, seems to be L96 but please check dimensions. 22.06mm OD and 19.75mm ID All boneyard items are no returns and no... |
$15.00
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Random boneyard bevel gear, might have issues or be broken in an non-obvious way, might be a return, who knows. Feel free to request a specific ratio... |
$2.00
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Random boneyard sector gear, might have issues or be broken in an non-obvious way, might be a return, who knows. Feel free to request a specific... |
$2.50
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These POM nozzles with O-rings for AK replicas are a great way to increase air seal and in turn FPS. The O-ring stops air from leaking between the... |
$5.00
Sale: $3.75
Save: 25% off
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For all those who know of these gears no description is necessary, you already know that these are the best gears ever produced. Siegetek Concepts... |
$115.00 $80.00
Save: 30% off
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YLD YLD Carbon Fiber Piston with 4 CNC hardened steel teeth, super light and strong. All boneyard items are no returns and no warranty of any kind! |
$12.00
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This latest batch of ZCI barrels as a rougher surface finish in the chamber, most of them look like it won't noticably effect perfomance but some... |
$17.00 $13.26
Save: 22% off
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This latest batch of ZCI barrels as a rougher surface finish in the chamber, most of them look like it won't noticably effect perfomance but some... |
$18.00 $14.04
Save: 22% off
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