The ACCU-SYNC® AR15 Flip-up Rear Sight by UTG® is designed from machined aircraft aluminum with a matte black finish. Pressing the posi-lock push button puts the spring loaded front sight into position and prevents the sight from collapsing when deployed. No tools are needed to further adjust the sight once it's been installed. To mount the sight, simply tighten the single locking torx screw in its low-profile mounting base onto your rifle's rail. The sight also has integral recoil stop for a secure zero hold and return to zero.
AR-15Lowerreceivers.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally. Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website. We try our best to keep our shipping page current, but laws change daily.