Trijicon HD XR Night Sights for Large Frame Glock - OG/G

Manufactured by Trijicon
SKU: GL604-C-600841
MPN: GL604-C-600841
Manufactured by Trijicon
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NOTE: Limit 3 per household. Quantities exceeding 3 will not allow checkout.



Trijicon's HD XR Night Sights take the advanced features of their Bright & Tough line and further improve upon them. To increase acquisition speed, the HD XR series sights feature a a bright, yellow photoluminescent outline of the tritium lamp. For better identification of targets and hits at increased distance, the XR series also features a more narrow front sight. The subdued rear sight has been steeply hooked to assist with one-handed emergency slide operation. Green lamps are warranted for 12 years from the date of manufacture.

Note: The HD XR series night sights are not compatible with the Glock MOS system. Suppressor height Bright & Tough night sights should be used instead.

Fits the following handgun models:
  • Glock 20 / 21 / 29 / 30 / 36 / 40 / 41 (Including S / SF models)

Front Sight Blade:
  • Width - 0.122"
  • Blade Height - 0.200"
  • Overall Height - 0.268"

Rear Sight:
  • Notch Width - 0.169"
  • Blade Height - 0.231"
  • Overall Height - 0.321"

The sight bodies are machined and phosphated steel to provide exceptional durability, while each tritium lamp is housed in aluminum cylinders mounted on silicone rubber cushions to withstand heavy shock and recoil. Each lamp has also been capped with sapphire jewels to evenly distribute light and protect the lamps from solvents and punctures.
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WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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