Has all the features of TRR Magnum, with addition of a fully adjustable stock. DO NOT use this model until company performs a safety upgrade to the bolt. Rifle can accidentally discharge without the bolt being fully engaged. Affected rifles bear serial numbers from one of these series on the receiver: 00001 through 03810; V00001 through V80966; VX00001 through VX44065; VS00001 through VS23699; VL00001 through VL46984; W00001 through W0099; NV0001 through NV0099. For more information contact Weatherby at 800-227-2018. Note: Add $150 for .30-378 or .338-378 calibers.