Grid Defense Pistol Stabilizing Fin (DT3-031)
The Grid Defense Stabilizing Fin locks onto your buffer tube to add a stable third point of contact for your AR pistol. Molded from reinforced polymer, it curbs muzzle rise and steadies your stance without adding noticeable weight to the build.
- Material: Reinforced polymer
- Weight: 5.7 oz
- Fits: Pistol buffer tubes up to 1.25″ (buffer tube not included)
- Adds a stable third point of contact for improved weapon control










