5KU JMAC Style SS-8R Folding Buttplate Stock For 20mm Picatinny Rail Originating-Armory_SIG and a variation of the

and a variation of the M19 was also issued to the French GIGN

it stays locked and secure to it under active movement when not needed

Bear Paw Production Steel  Muzzle Brake for Ots-03 SVU Airsoft GBB Rifle

AW Custom 1911 Rail Add on Kit for AW NE/ WE 1911 Airsoft GBB (Non-Railed Ver

5KU JMAC Style SS-8R Folding Buttplate Stock For 20mm Picatinny Rail Originating-Armory_SIG and a variation of the5KU JMAC Style SS 8R Folding Buttplate Stock For 20mm Picatinny Rail Metal ConstructionFolding Style ButtstockDesigned to be Compatible with Picatinny Rail Suitable For SIG Sauer MCX AEG Airsoft GunsAlso Fit For SIG AIR MPX AEG Airsoft Rifle