Glock Steel Front Sight (Screw) 4.1mm $16.99 (0) No Reviews yet SKU: 6157 Options : , , , , , , , , , Back $16.99 Quantity discounts available QuantityPrice QTY. -+ Add to Cart Videos × Product Description Glock Steel Front Sight, fits all Glocks. This is a screw-on front sight and is 4.1mm tall. Requires Glock Front Sight hexagonal tool to screw in the flat head screw - SKU #8015Use Loctite on the screw threads when installing. Need Loctite? Click here.Order Online or Call Toll-Free: 1-800-601-8273 Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review