First Factory Picatinny Folding Rail Stock NEO

First Factory Picatinny Folding Rail Stock NEO Polymer Construction Airsoft Buttstock Aluminum Stock Base Foldable System Fit For Mount on 20mm Picatinny Rail Suitable For SIG AIR MCX AEG Airsoft Rifle The direction in which the stock folds can be swapped by assembling the base parts reversely, offering flexibility for left or right folding options Length: 250mm