XBolt Mountain Pro SPR features a carbon fiber stock a height adjustable comb the comb offers easy height adjustment over a 1 range in precise 18 increments the action is bedded into a compression molded carbon fiber bedding block to ensure the barrel is free floating 12 14 and 18 spacers make length of pull adjustments simple to accommodate Inflex recoil pad integrated Picatinny rail flushfit QD sling swivel cups spiral fluted barrel and 3 lever trigger. The stainless steel barreled action has a Cerakote Smoked Bronze finish that is also applied to the bolt bolt handle bottom metal and Recoil Hawg muzzle brake. XLock Scope Mounting System uses four screws per base for rocksolid attachment to the receiver.