Its well thought does not impede the use of the charging handle of rifles.
The one-Piece design makes it easy to install to any military specification flattop upper receiver and the sight is secured to the upper using a slotted fastener which is threated into a self locking steel thread insert
Machined from 6061 aircraft grade aluminum and military specification hard coat anodized.
One-Piece Streamline Design
A1 Sight Adjustment
Slotted Screws Attachment
Precision CNC machined from Aircraft Grade 6061-T6 Aluminum and Military Specification Type III Hard Coated Anodized for a rock hard lasting finish