The Desert Tech SRS A2 26″ Remington Ultra Magnum conversion kit includes a precision Ultralight match grade barrel, Desert Tech’s patented Telescoping Bolt, the new After Shock 2 port muzzle brake and 5 round steel magazine. This kit is compatible with all Right Handed SRS-A2 and SRS-A1 Standard or Covert chassis. Add this conversion kit to your collection of calibers to increase the utility of your SRS Rifle system. Caliber conversions take less than 60 seconds and always return to zero. Every conversion kit is individually test fired at our factory for accuracy and guaranteed 1/2MOA or better when using our Desert Tech match ammunition. Specifications Caliber 7mm Remington Ultra Magnum (RUM) Weight 5.70 lb (2.59 kg) Barrel Length 26″ (66.04 cm) Configuration Right Handed Effective Range 1093 Yards (1000 Meters) Compatible with All SRS-A2, M2 & SRS-A1 chassis, Standard or Covert Magazine Capacity 5 Barrel Twist 1 in 8″ Included: • Precision Match Grade 26″ Fluted Stainless Steel Barrel • Bolt Assembly • 6 round steel magazine • Installation instructions