Brand New Patented Design from Presma Inc! Stabilizing Fin for Pistols, with Pistol buffer tube

Brand New Patented Design from Presma Inc! Stabilizing Fin for Pistols, fin with pistol buffer tube.   SKU:  AAST18+ASBT05A

The Presma Inc Stabilizer Fin is a lightweight, ergonomic, pistol enhancement. This high-strength polymer product fits all pistols equipped with a standard pistol buffer tube (1.25" in diameter), for a secure, worry-free fit.

The Stabilizer Fin incorporates a flexible stabilizing fin which rests against the inside of the forearm when in the firing position. If desired, a standard sling may be wrapped around the Fin and forearm, further stabilizing the pistol to the forearm in both horizontal and vertical planes.

Material: High Strength Glass Reinforced Polymer
Quick and easy to install, come with 2 screws and Allen wrench.
U.S. Patent Pending, Application Number 29691710