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34,90 €
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44,90 €

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will be shipped out on the same business day. Orders that contain installations or upgrade services will be shipped out after the job is complete.

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AirsoftPro Upgrade Set with 7/9 mm Spring Guide for L96, M24 and M99 Series (Well MB-01/04/05/08), 2016 Model

A durable and high-quality upgrade set for L96 series (Well Warrior MB-01 etc.). The set fits also several M24 rifles and Snow Wolf M99 rifle. The 2016 model includes an improved hybrid piston, a steel spring guide with ball bearings and a 9 mm upgrade spring.

Hybrid piston

The AirsoftPro hybrid piston is manufactured from three different metals which together make the piston a light and durable upgrade part. The end, which is made from stainless steel, can withstand wear even with heavier upgrades. Therefore, the slam fire problem (= piston slipping over the sear) cannot occur. The most durable build is achieved with a steel sear and assembly in which case the wear of parts is minimized! Thanks to a spacer, made from polyacetal (POM), the friction caused by the cylinder is as small as possible, so the piston can slide freely especially on a lubricated surface. Thanks to the lighter aluminum body, the total weight of the piston is just right, so that you can get the most power out of your upgrade spring with heavy BBs.

7/9 mm steel spring guide

The new AirsoftPro spring guide represents clever design. A durable steel spring guide has been equipped with thrust bearings, which, in itself, is not extraordinary yet. The great thing about the spring guide is that with the help of an extra steel sleeve, you can use the spring guide with both 7 mm and 9 mm upgrade springs. With this spring guide, you can use about all springs in your gun, stock springs also! The ball bearings make cocking the gun easier and may also increase the muzzle velocity and lengthen the lifespan of the spring.

Already with a M150 spring, 3J results (173 m/s with a 0.20 g BB) have been measured. Take this into account when choosing the M value of a spring. The manufacturer also recommends the M150 spring because it is the easiest (meaning the lightest) to cock and the performance is good.

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