CAA, Micro Advanced Conversion Kit, Black Finish, Fits Sig Sauer P320 Full Size 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 The next generation of Micro Roni is here! CAA improved past generation models into the ultimate conversion kit. It's Micro Roni Generation 4, and they call it Micro Conversion Kit, or simply MCK. 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. It is greatly improved from previous generations of the Micro Roni Stabilizer