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Perfect “Top Half” for a D.I.Y. Custom Pistol - Available with Window OR Wraparound Front Serrations

The Brownells Iron Sight Slide for Sig P320 Compact enables you to build a custom Sig P320-style pistol with a slide that sports distinctive cocking serrations. The front serrations aid in manipulating the slide, especially for quick chamber checks AND for clearing the occasional jam (caused by problem ammo, of course!).

You can get your Brownells Iron Sight Slide for Sig P320 Compact with a solid top OR a window cutout on top between the front side serrations. The window aids in heat dissipation to keep the barrel cool during extended fire. If you have an aftermarket barrel with a contrasting finish and / or fluting, spirals, “flames,” or some other a unique exterior pattern, the window also shows off a bit of your pistol's bling.


Accepts Sig P320 internal parts

Factory cuts for iron sights

Sturdy machined 17-4 stainless steel

Hardened to Rockwell “C” 41-44 for superb wear resistance

Durable, non-reflective matte Black Nitride finish


Like all Brownells slides, the Iron Sight model for Sig P320 Compact is precision machined from solid 17-4 stainless steel billet to factory specifications inside so it is compatible with any factory or aftermarket P320 internal components. Outside, there's a Sig factory rear sight dovetail and a standard Sig front sight dovetail cut ready for any factory or aftermarket sights you choose. This is the perfect companion “top-half” for a custom pistol build.