Achieve your highest potential with the rugged GRS Bifrost stock. The Bifrost is made of robust fiberglass reinforced material that can withstand strong shocks and all kinds of weather. Rubberized grip surfaces give a firm grip no matter what the conditions are. The GRS SpeedLock II adjustment system makes it the perfect rifle stock to body fit, withholding the recoil of even the heaviest calibers. The Picatinny Rail mounting system integrates into four different positions on the stock, making it easy to mount light, laser, monopod and other accessories. GRS Bifrost Features 30 - 65 % glass fiber reinforced composite material No Bedding Required Canting of recoil pad in 5 increments SpeedLock II adjustment system 0.5 GRS Limbsaver Airtech recoil pad 2 Picatinny Rails Included Prepared for mounting Picatinny rails Flush cup sling mounts and push button sling hoops One sling mount on the front stock Recommended torque settings 5.2nm LOP 35 - 38 cm *Blaser R8 inlet is for the R8 Professional trigger unitSpecial notes for those interested in buying a stock for a Remington or a Savage.*Only applies to GRS Bifrost models designed for the Blaser R8. GRS Bifrost Blaser R8, Brown 104142