You can never have too many magazines, so stock up for your SIG 716 with the SIG Sauer 716 7.62X51 NATO 10 Round Magpul Pmag Magazine. This is a Magpul PMAG and is the same OEM magazine which ships with the gun from the Sig Sauer factory. This mag will also work in other .308 AR variants which accept SR-25 and DPMS pattern magazines.