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.
US Patent D897,480