P320 / P365 Superior Package


Category: SKU: N/A


GLCW’s flagship Superior Package includes a bevy of mods for your carry, duty, or competition Sig Sauer P320, or P365 handgun and now includes expedited service moving you to the front of the que for the fastest turn around time possible. We start by smoothing out the factory texture to achieve a nice, clean, uniform surface to work with and bobbing the oversized beavertail.  We then cut in a trigger guard forward reference notch for a positive, tactile reference point and bevel the inside of the magwell to facilitate faster magazine insertions.  We then lay out our classic embossed borders following the natural lines of the gun for a “from the factory” look and fill them in with our 360 degree stippled grip and forward reference points in your preferred texture level providing the best, most comfortable grip possible.  We also provide a thorough cleaning in our ultrasonic cleaner and lube the gun with Lucas Oil before re-assembling and sending it back out, providing a ready-to-go condition when it arrives back to you.


Sig P320 / P365 Superior Package

Stippled grip

Stippled forward index points

Trigger guard forward reference notch

Magwell bevel – Great Lakes Custom Works

Bobbed beavertail

Expedited service




Recommended when maximum texture is desired.  Ie:  Dedicated duty, or competition guns.


The middle ground.  Recommended for everyday carry, competition, or duty.


Recommended when minimal texture is desired.  Ie: If the gun is to be carried against bare skin.

Hybrid Carry:

Medium texture on the front and back where traction is most critical with carry texture on the sides.



Manufacturer logos are preserved whenever possible.

While minimal, light colored frames such as “FDE”, or “Sand” may have slight discolorations in the stippled area.

Cerakoted, or other coated frames require an additional $40 fee and will be two toned, or will need re-coated to match.

Custom patterns and designs available upon request.

Additional information

Weight 1 lbs
Dimensions 10 × 6 × 3 in
Texture level

Mild, Medium, Aggressive, Hybrid Carry

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