The Key Upper Arms Deluxe Range Mount is actually excellent for 1913 Picatinny and also similar flat-top positioning systems. Constructed of light weight aluminum along with a tough matte black surface, the range provides 2.52 inches of space between the bands. It places the middle of your 30mm tube range 1.5 inches over the rail.
Fits scopes with 30mm tubes
Compatible with M1913 Picatinny and similar flat top platforms
Places the 30mm scope tube center 1.5 inches above the rail with 2.52 inches of ring clearance
Solid aluminum construction with a durable matte black anodized finish
Covered by a 1 year manufacturer warranty for defects due to materials, workmanship or normal wear and tear