Guys,
Need some help. My son and I assembled his rifle. XLR Envy, ORIGIN, PVA 24" .223 Wylde, using MDT Polymer 223 Magazines . He shot it yesterday. After about 10 rounds it settled in nicely to a solid .5-.75moa, this is using Black Hills 556 77gr OTM red box. Very pleased, with just...