Home / New Products / m870 Shotgun Magazine adaptor for M4 Magazines m870 Shotgun Magazine adaptor for M4 Magazines£2299 - Or £766 / month with Klarna * estimate Out of stock SKU: NMA-001-001 Categories: New Products, Brands, Nuprol, Airsoft Magazines, Shotgun Magazines Product ID: 134787 Description Description m870 Shotgun Magazine adaptor for M4 Magazines m870 Shotgun Magazine adaptor for M4 Magazines