View Full Version : Promag Brand NEW PM137 Flip Up Rear BUIS $39 Free S&H!

06-03-2010, 3:29 PM
I have a brand new never used or mounted ProMag PM137 Flip Up Rear Dual Aperture Sight for sale $39 shipped.The sight body and stem are machined from T6 aircraft grade aluminum, then type III hard anodized. Steel parts are CNC machined, then black phosphated per mil-spec. The sight is precision machined to fit AR-15 / M16 flat top A3 upper receiver rifles and carbines. The sight is mounted to the rail via a locking bar and secured with a cross slotted, knurled thumb screw. contact cuda70@adexec.com