Re: Winchester Model 88
No, the AR-10 magazine will not work in the gun. You need to find out if that gun is a pre 64. One cheap (some times does not work because someone switches stock) way to do this is to look at the stock and see if it has hand checkering on it, or a basket weave pattern. If it is pre 64 please dont touch it. Pre 64 will have the hand checkering. They bring a premium and are highley sought after. Remember this gun was not meant to shoot 1/2 inch at a hundred........ Goood luck with what ever you decided to do with that gun, just dont accidently kill the value