• Bold - fast sight picture
  • Precision aiming point
  • Drop-in upgrade for any AR-15 front sight housing and most flip-up sights with standard sight tool
  • Available in multiple options:
    • Tritium Dot at tip for 24/7 low light capability
    • Luminescent green stripe in machined groove
    • Orange Contrast Stripe in machined grove
    • White Contrast Stripe in machined grove


  • Material: 416 Stainless Steel
  • Finish: Melonite (matte black)


  • Magpul MUBS Pro Only


If you have a Magpul MBUS PRO front sight housing and you’ve been dying to replace the dull front post with something with a bit more precision, Blitzkrieg Components has the answer for you. The Blitzkrieg Components Spike Front Sight Post for Magpul MBUS PRO is designed and manufactured just for the MBUS PRO front sight housing. The Spike provides the shooter with an exceptionally easy to use, precise sight that maximizes shooter confidence in any situation.

Each Spike Sight post is precision machined from 416 Stainless Steel. This gives you a truly precise sight post that is manufactured to exact tolerances. Even the painted grooves on these front sight posts are machined to provide you with long lasting, quality sight. Blitzkrieg Spike Sight Posts are finished with a Melonite coating, giving the body of the post a matte black finish that is corrosion resistant and the perfect backdrop for the contrasting stripes and Tritium Sight dots that help the shooter acquire and sight targets with minimal effort.

Blitzkrieg Components Spike Front Sight Post for Magpul MBUS PRO is available in a number of different styles to suit each shooter’s preference. Whether you prefer a classic white, orange or luminescent green stripe, we have a Spike for you. We even have the night shooter’s favorite, the Tritium Sight dot on a clean black Spike sight post so you can sight your target in low light with speed and accuracy you’ve never experienced before. Choose a Blitzkrieg Spike to replace your old front sight post and you’ll get the point next time your head to the range.

Luminescent green stripe characteristics: The Luminescent (Glow) Stripe glows very bright when charged and the glow brightness dissipates gradually in darkness. The brighter and longer the light charge is, the brighter and longer the glow will be. Sunlight and Tactical LED flashlights give the best charge, but any type of lighting will work. It will glow very bright after just a few seconds of charge, and will glow longer with a bit longer charge. Typically, in total darkness after being charged you can expect it to glow very bright for 5 minutes, brighter than tritium for 30 minutes and at a lower level for a few hours.

Tritium Dot: The Tritium Dot is .062" in diameter, it provide a 24/7, always-on night capability.

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