Laffs Dynamics released version 1.1.2 of a skeletonized AR-15 grip offered in standard and ridged forms. An earlier 1.1.1 revision introduced a 2022 model featuring frontal and spinal ridges plus an inner reinforcement rib, along with revised production settings, CAD images, and additional renders.
The part is intended for PLA+ filament printed at 220 C extruder and 56 C bed temperatures, with a 0.20 mm first layer, 0.16 mm subsequent layers, 0.40 mm walls using at least six perimeters, 40 percent infill, and 18 percent support. Assembly requires one 1/4-28 by 1 inch Allen-head screw, one steel star washer, one safety-selector detent pin, and one matching spring.