Seekins Precision Airsoft MCSR Rail System

Features

• Precision CNC machined from 6061 T6 aluminum
• 1 piece free float design
• 47mm inner diameter; ample space to accommodate most standard size suppressors
• Anti rotation tabs help align rail to your upper receiver and prevents it from accidentally backing out
• M-Lok slots at 3, 6, and 9 o'clock positions
• Weather resistant type III Class 2 hardcoat anodized finish
• Aluminum barrel nut and mounting hardware included
• Designed for Airsoft specifications only, will not work with real spec AR-15 barrels & receivers; please see our Seekins Precision page for real firearm model