The Williams Gun Sight Screw-On Streamlined Front Sight Ramp (part no. 001693) is a 0.438-inch steel ramp built for shooters replacing or upgrading a rifle’s factory front sight base. Williams Gun Sight has built sight hardware in the US for decades, and this ramp gives gunsmiths and DIY shooters a clean, low-profile foundation for a front sight blade or bead. It ships unfinished so it can be blued, Parkerized, or coated to match the rest of the barrel. The streamlined shape avoids the bulk of older ramp designs while still giving the front sight a stable, correctly-heighted mounting point.

Key Specifications

• The ramp stands 0.438 inches tall, matching common rifle front sight heights for a proper sight picture.
• It mounts with a screw-on attachment, so no soldering or gunsmith fitting is required for install.
• The streamlined profile keeps the ramp low-drag on the barrel with no snag points for a holster or sling.
• It ships in unfinished steel, ready for bluing, Parkerizing, or a custom finish to match the rest of the rifle.
• Williams builds the ramp from steel for long-term durability under recoil.

Frequently Asked Questions

Does this ramp include a sight blade? No, this is the ramp base only; a separate front sight blade or bead mounts on top of it.

What finish does it come in? It ships unfinished so you can blue, Parkerize, or Cerakote it to match your rifle.

Buy the Williams Gun Sight Screw-On Streamlined Front Sight Ramp, 0.438-Inch

Order the Williams Screw-On Streamlined Front Sight Ramp from our Lubbock, Texas gun shop for fast, insured shipping. Whether you’re restoring a classic rifle or building a custom sight picture, this ramp gives you a clean starting point without the guesswork of fabricating your own base. Browse more from Williams Gun Sight or see our full gun sights selection.