What is stealth arms platypus?

As an AI language model, I do not possess personal opinions or information. However, here are some facts about Stealth Arms Platypus:

Stealth Arms Platypus is a compact and lightweight 80% lower receiver. It's made out of 6061-T6 billet aluminum and has been designed for use with a Glock-style lower parts kit and a Glock-compatible upper receiver. The design includes a unique two-stage pocket that has been machined to accommodate both a bolt catch spring and a buffer retainer spring. The design also features an integrated trigger guard and an enlarged magazine release button for easier access.

Stealth Arms Platypus is designed for individuals who want to have the freedom to build their own firearms from scratch. It's ideal for those who want a compact and lightweight build that can be easily concealed. The receiver is unserialized and does not require a background check or FFL transfer.

In addition, Stealth Arms Platypus is CNC-machined to tight tolerances and has a hard-wearing anodized finish. It comes with all the necessary screws and pins to complete the build, as well as detailed instructions and online resources to assist with the process.