This new upgrade for the Magpul MBUS Pro was designed for the user to set the sight post ready for either standard or match-level shooting... "The MBUS Pro Enhanced Front Sight Post is an upgrade for both the MBUS Pro and the MBUS Pro Offset Front Sights.

Featuring a rectangular cross-section, the MBUS Pro Enhanced Front Sight Post offers the user the option of a 0.040in Match profile for precision shooting or a standard 0.060in profile for visibility without changing posts. Simply raise the post until it spins freely and rotate 90-degrees to present the other sight profile, then lower the post to its original position and confirm zero. The Match width side of the post has a marking dimple for easy identification during installation.
Precision machined of alloy steel, the sight post features a Mil-Spec manganese phosphate finish for corrosion resistance and abrasion protection.

Made in U.S.A.

FEATURES

• Fits MBUS Pro and Pro Offset Front Sights
• Selectable between Match and Standard widths
  • 0.040in Match Post for increased precision
  • 0.060in Standard Post for maximum visibility
• Standard Post features streamlined thin profile
• Precision machined alloy steel construction
• Mil-spec Manganese Phosphate finish
• Marking dimple on Match side for easy identification
• Maintains same range of elevation adjustment"