The NcStar AR15 Adjustable QR Scope Mount (brand part no. MARCQ) is a cantilever-style scope mount built for fast optic removal and reinstallation without giving up a repeatable return to zero. The quick-release lever lets a shooter pull the scope off the rifle in seconds, and the cantilever design positions the scope forward on the rail for proper eye relief on an AR-platform rifle. The mount accepts both 30mm and 1″ scope tubes and clamps to standard Picatinny or Weaver rails.

Key Specifications

• Built as a cantilever mount for proper eye relief positioning.
• Features a quick-release (QR) lever for fast on/off mounting.
• Accepts both 30mm and 1-inch scope tubes.
• Mounts to Picatinny or Weaver rails.
• Measures 4.70 inches in length.
• Weighs approximately 0.55 lb.

Frequently Asked Questions

What scope tube sizes does this mount fit? Both 30mm and 1-inch tubes.

Can the scope be removed quickly? Yes, the quick-release lever allows fast removal and reinstallation.

Buy the NcStar AR15 Quick-Release Scope Mount

Get on and off target fast with quick-release scope mounting. Order the NCStar QR Scope Mount from our Lubbock, Texas gun shop for fast, reliable shipping — or browse more scope mounts.