SI Modular Blade Sights For GLOCK™


Out of stock

Want to be notified when this product is back in stock?

SKU: SI-G-SIGHT-MBS Categories: , , ,


The Glock pistol is legendary in its reliability, durability, and utility.  However, the stock sights leave much to be desired.  While there are many options on the market to service this need, we at Strike Industries have a unique approach to bring additional value to you.  We all have different preferences and requirements when it comes to how we set up our gear.  With the easily interchangeable sight inserts, you can tailor our sight to what best suits your shooting style.

The core of our solution lies in the interchangeable front sight blade.  Traditional dot sights have a potential for vertical misalignment, requiring the user to index twice, once to center the dot, and confirm again that the black top is aligned with the rear sight.  By moving the sighting element all the way to the top, this second step is mitigated

Additionally, our optical inserts gather more light, and are much more robust than simple fiber optic light pipes.  Opaque inserts are available as well for brightly lit conditions where a fiber optic may be too distracting.

The rear sight is tapered to offer the best compromise between narrow and wide rear sight notches.  Narrow notches help with accuracy, but can be slower to align and obscure more of the target.  Wider rear notches tend to be faster, and offer greater visibility, however the margin for error in a misaligned sight picture is increased.  With a narrow base for finer alignment, and a more generous top, allows the shooter to have the advantages of both.  Additionally, the Index Ramp on the rear sight offers a way to quickly confirm proper sight alignment and can be marked for greater visibility.

The choice is yours with the Modular Blade Sight.

Instructions: Medium Strength Threadlocker is required to secure the front sight screw. 

Front Sight:
– .210 inch tall
– 0.140 inch wide
– 0.210 inch tall
– 0.060 inch wide (insert)

Rear Sight
– 0.250 inch notch height
– 0.200″ at top of notch
– 0.10″ at bottom of notch

Housing Material:
– QPQ Finish
– Polycarbonate Inserts

Package includes:
– 1x Front Sight Housing
– 1x Rear sight 4x colored inserts Yellow, Red, White, and Black
– 1x rear sight set screw (M3x0.5 mm)
– 1x front sight set screw (M2.4×0.45 mm)

-Interchangeable front sight inserts
– Solid Black
– Solid White
– Translucent Red
– Translucent Yellow
-Anti-glare rear sight serrations
-Sturdy steel construction

DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither Strike Industries Inc. nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit

Additional information

Weight 0.1 lbs
Dimensions 3 × 3 × .5 in

Strike Industries


There are no reviews yet.

Be the first to review “SI Modular Blade Sights For GLOCK™”

Your email address will not be published. Required fields are marked *