Tactical Precision Machined Aluminum QD Weaver Picatinny 45 Degree Front And Rear Combo Set Flip Up Rapid Backup AR15 AR-15 M16 M4 M-4 Flattop A1 A2 Post Back Up Iron Sight Mount Fits Any Weaver / Picatinny Rail System.
*Military quality 45 Degree Flip-Up Front and Rear Sight Towers Complete with A2 Square Post Assembly with Locking Retention and Precision Elevation Adjustments for Greater Accuracy. Iron sights
*Mounting Decks Designed to be Used with Handguard Rails and Both Will Fit All 7/8" Picatinny / Weaver Style Rails.
*Locking Retention For Maintaning Zero Under Heavy Conditions. Locking Retention For Maintaning Zero Under Heavy Conditions. Easy And Quick Installation.
*6061 Aircraft Aluminum and T6 Heat treated Aluminum Body.