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Muzzle Boresight General Information
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The Graflex boresight telescopes have been designed to provide the ultimate in performance, reliability, and flexibility. A field adjustable reticle allows for an unmatched accuracy range as low as ± .02 mils and immediate compensation for worn gun tubes and all environmental factors. The large objective provides superior light passage and thus high resolution in even the most undesirable overcast conditions; 8X, 10X, 12X magnifications further enhance their capability and match most modern sighting systems. Nitrogen purged and sealed optical cells, aluminum and stainless steel construction, a mil specified and proven design, and years of trouble-free service support a claim to superior reliability and performance. The muzzle boresight telescopes interface with small caliber adapters (thru 40mm) via the integral 7.62mm stem; all Graflex adapters inherently and positively locate the center of even worn gun tubes. Large caliber adapters interface with the telescope via our "5 inch adapter" in lieu of the 7.62mm stem.

Muzzle Boresight Information

  • 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 Recticle - azimuth and elevation.
  • All adapters inherently and positively (no wobble) locate centerline of worn gun tubes.
  • Nitrogen purged and sealed.
  • Nighttime boresighting via (flashlight) illuminating recticle.
  • No loose tools.
  • 8X telescope collimation capable of .0650 MIL (± .0325 MIL) equal to 6.5 cm @ 1000 meters.
  • 10X telescope collimation capable of .05 MIL (+/- .025 MIL) equal to 5 cm @1000 meters.
  • 12X telescope collimation capable of .04 MIL (+/- .02 MIL) equal to 4 cm @1000 meters.
  • Superior resolution-optical performance with suitable aperture for overcast conditions.
  • Rugged high-density poyethylene carrying cases with MIL qualified hardware (impervious to DS2, super tropical bleach, and many other chemicals).
  • Eperan foam case inserts (excellent resistance to environmental conditions and oils).
  • Anti-Parallax below 200 meters via black apeture 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 5.56mm-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 (less than 5 ft) objective assembly.

 
 
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