NcStar AR-15 Quick Release Picatinny Rail 3/4" Riser

Features:

• GEN2 AR15 3/4" Riser raises your Picatinny rail platform by 3/4". Helps with getting low profile optic mounts to a more comfortable cheek rest height and shooting position.
• GEN2 model has a new updated shape next generation Locking Quick Release mount with shorter lever and is lighter than the previous version.
• Mounts via a Locking Quick Release mount onto your Picatinny rail of your AR15/M4 receiver. You can quickly attach and remove your optic from your receiver and maintain your zero.
• There is a see through channel below the rail to keep the mount lighter and for some firearm types it may allow you to use some factory iron sights.
• Length: 5.3"
• Weight: 4.2 oz