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Mancraft E-HPA V2 Gearbox Shell
Introducing our precision-crafted CNC-machined gearbox shell for single and double solenoid HPA engines. Built from 7075 T6 aircraft aluminum, it’s lightweight and ultra-durable. Featuring stainless steel inserts for thread durability and perfect alignment in compatible receivers. Choose from Gold, Blue, Black, Red, or raw aluminum finishes. Not suitable for AEG use. Perfect for a lightweight alternative in compatible lower receivers. Backed by our Mancraft premium lifetime warranty. Elevate your setup with this top-tier gearbox shell.
In stock (can be backordered)
Meet our specially designed Mancraft CNC E-HPA engine shell, meticulously crafted to house both single and double solenoid HPA engines. We’ve precisely CNC machined this shell from a solid block of 7075 T6 aircraft aluminum, creating a perfect balance of strength and lightweight design.
To guarantee compatibility. We’ve taken great care to ensure it fits seamlessly with most VFC/Tokyo Marui lower receivers on the market. This thoughtful engineering effortlessly complements all our Speedsoft receivers in color.
Experience the outstanding Mancraft gearbox, skillfully blending lightweight design with exceptional durability. Crafted from top-tier 7075 T6 aluminum alloy, a material trusted in aerospace, it achieves an impressive maximum tensile strength of 570MPa.
To enhance resilience, we’ve opted for stainless steel inserts instead of traditional alloy threads, reducing the likelihood of aluminum thread twisting. Moreover, this gearbox provides the convenience of easily replacing steel washers when needed.
For precise Mancraft gearbox alignment within the receiver, two strategically positioned front screws guarantee an optimal fit. The gearboxes can be further enhanced with a specialized anodic coating, offering a sleek finish available in four striking colors: Gold, Blue, Black and Red,. Silver uncoated finish is an aesthetic choice is particularly appealing to those who appreciate the distinctive look of CNC machined aluminum.