GRS 105640 Bifrost Weatherby Vanguard SA Black StockThe GRS Bifrost for Weatherby Vanguard SA 105640 is a purpose-built replacement stock in black designed to upgrade the Vanguard short-action rifle’s ergonomics and handling. GRS 105640 provides a more comfortable cheek weld and improved grip geometry compared with the factory stock, giving better follow-up shots and more consistent aiming for hunting and field use. The Bifrost is intended to offer a stable, supportive platform for the action and barrel, but installation may require minor fitting or adjustment depending on your rifle’s configuration and any aftermarket parts. The GRS Bifrost stock is a durable and versatile rifle stock designed to help users reach their highest potential. Constructed from tough fiberglass reinforced material, it can endure strong shocks and various weather conditions. The rubberized grip surfaces ensure a firm hold in any environment. The GRS SpeedLock II adjustment system facilitates an ideal rifle stock to body fit, effectively handling recoil from heavy calibers. Additionally, the Picatinny Rail mounting system allows for easy integration of accessories such as lights, lasers, monopods, and more, with four different mounting positions on the stock. GRS Bifrost Weatherby Vanguard SA Black Stock 105640