Magpul Ar-15/M16 Pmag 20rd Magazine 5rd Limiter
Easily-installed insert is designed for use in jurisdictions where magazine capacity is limited to 5 rounds for sporting purposes. Designed for the hunter, the limiter installs quickly and easily without tools and with no permanent modifications. Limiter can be easily removed, and does not make the PMAG-20 magazine legal to own where magazines holding 20 rounds are restricted by law. Mfg: Magpul SPECS: Polymer, black. 5 Rd 3.7" high.