Key Features

  • Built, designed, tested, and proven to meet performance and environmental standards per full MIL specifications (In production and used by US and foreign armies); numerous NSN’s.
  • Field Adjustable Reticle – azimuth and elevation.
  • All adapters inherently and positively (no wobble) locate centerline of worn gun tubes.
  • Nitrogen purged and sealed.
  • Nighttime boresighting via flashlight (illuminated reticle).
  • No loose tools.
  • Superior resolution-optical performance with suitable aperture for overcast conditions.
  • Rugged high-density polyethylene carrying cases with MIL qualified hardware (impervious to DS2, super tropical bleach, and many other chemicals).
  • EPP foam case inserts (EPP Not available in all cases)
  • Anti-Parallax below 200 meters via black aperture stop lens cap.
  • Common telescopes for large & small caliber units.
  • Large Caliber: Single piece telescope/adapter, 10X & 12X telescopes, torque indication plate, non-rotating collet. Available from 70mm through 155mm.
  • Small Caliber: Integral 7.62mm with telescope, instant and positive interchangeability of 12.7mm (50 cal)-25mm-30mm-40mm adapters to 7.62 tapered stem. Available in any size from 5.56mm through 40mm+.
  • Optional close focus (down to 2 meters) mechanisms. Visit Close Focus Mechanism page for more information.
  • Optional graduated torque plates – large cal adapters.

Telescope Specifications

TelescopeMagnificationAccuracy(mrad)Accuracy at1000mFOV (Deg)ApertureWeight (Gr)
8X ± .0325 ± 3.25 cm 5.63 f 6.63 323
10X ± .0250 ± 2.5 cm 4.5 f 5.3 442
12X ± .020 ± 2.0 cm 3.75 f 6.36 442

Configuration Considerations

  • The 8X telescope may be used with any small - medium adapter from 5.56mm-40mm whereas the 10X or 12X telescope should not be used with adapters 12.7mm or smaller due to its weight; the weight of the 10X/12X boresight telescope may introduce droop resulting in diminished accuracy. 
  • If a gun is so equipped, consideration must be given to the muzzle brake. It is always highly suggested the customer provide muzzle brake dimensions. Please contact customer support for details or download PDF drawings below.


  • Graflex offers many stems and adapters designed over the years to accommodate a wide range of applications. The following chart (link) below provides critical dimensions allowing the end-user to select the most appropriate stem or adapter for the subject system. Please note, this represents only a fraction of our adapters/stems available.


  • Graflex offers a bulls-eye reticle as standard and a graduated reticle as an option, drawings for each can be found below.


  • Graflex has designed a permanent and accessory type Close Focus Mechanisms permitting a telescope to focus down to 2 meters.