$129.00 The TrackingPoint 300 WM magazine is proprietary and designed only for the ShadowTrax3. This is the only magazine that will fit the ShadowTrax3, and the ShadowTrax3 is the only rifle this magazine will fit. Out of stock Category: ACCESSORIES Related products EBERLESTOCK PACK – UNICAM .338 LAPUA MAG CLEANING KIT MAGAZINE .338 LAPUA MAG Eberlestock Shooting Mat, Tan