Outer Barrel OB-013 PreviousOB-012 NextOB-014 OB-013 OB-013 $0.00 Add To Cart Facebook0 Twitter Pinterest0 DSR-1 Aluminum Outer Barrel400mm LengthMetal You Might Also Like OB-015 $0.00 OB-012 $0.00 OB-019 $0.00 OB-009 $0.00 OB-003 $0.00