SHOP › Picatinny Stabilizing Brace Image 1 of 2 Image 2 of 2 Picatinny Stabilizing Brace $40.00 3D printed stabilizing brace. Made with PLA+, Lightweight, and tested on range. all hardware included except velcro. Add To Cart Added! 3D printed stabilizing brace. Made with PLA+, Lightweight, and tested on range. all hardware included except velcro.