This Micro Conversion Kit is a lightweight and sturdy platform for Glock handguns, turning it into the ultimate Glock Conversion Kit. It has a barrel shroud made of aluminum with a polymer body. Features: No pistol disassembly required – Just place pistol into the kit, lock, and go Allows for multiple handgun models into one platform Ergonomic Finger Groove Grip for more stability Top Picatinny rail, allowing a combination of sights and/or optics Side Picatinny rails for mounting additional accessories, i.e… thumb-rests Ambidextrous fast and easy handling Right-folding stock arm brace for easy concealment and carry, locks in the folded position Front spare magazine holder for a faster reload Built-in charging handle allowing for quicker assembly/disassembly Exposed slide release for direct contact and easier use