P320 & P365 Custom Slides
SIG Sauer P320 4.7" Custom Slides
SIG P320 Performance Custom Slides
Full Size 4.7" 9mm Bull Barrel Version
Grayguns offers three versions of the P320 performance slide, primarily designed for competition, but well-suited for carry and duty.
The Modern Classic slide features a refined, classic look that complements the P320's modern design. Our goal was to first focus on weight and balance, and to introduce a classic 1911 spin with utility-driven serrations in strategic areas.
The Lockwood and Lane slides have been personally commissioned and designed by Isaac Lockwood and Mason Lane. The slides are designed with USPSA Carry Optics in mind and feature the same exceptional weight and balance as the Modern Classic.
These Grayguns prebuilt bull barrel versions include a professionally fitted 9mm bull barrel, guide rod, recoil spring and slide internals (Ejector, Striker Assembly, and Slide Cap).
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P320 Mason Lane Slide, 4.7” Bull Barrel
$1,100.00 Select options This product has multiple variants. The options may be chosen on the product page -
P320 Lockwood Slide, 4.7” Bull Barrel
$1,100.00 Select options This product has multiple variants. The options may be chosen on the product page -
P320 Modern Classic Slide, 4.7” Bull Barrel
$950.00 Select options This product has multiple variants. The options may be chosen on the product page
SIG Sauer P320 3.9" & 5" Slides
SIG P320 Custom Slides
P320 Carry/Compact (3.9") and X-Five/Legion (5") Slides
The Modern Classic slide features a refined, classic look that complements the P320's modern design. Our goal was to first focus on weight and balance performance, and to introduce a classic 1911 spin with utility-driven serrations in strategic areas.
Available in two lengths to cover Compact, Carry, X-Five and Legion slide lengths.
These Standard Slide-Only versions include slide internals (Ejector, Striker Assembly, and Slide Cap) but do not include a barrel, guide rod or recoil spring. These slides are designed to work well with OEM barrels and guide rods.
Optionally, you can select a 3.9" (Compact/Carry) barrel from our partners at Faxon™ or our custom-manufactured Match-Grade SIG P320 9mm Bull Barrel, which does require fitting by our team in Oregon.
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P320 Modern Classic Slide, 3.9”
Price range: $600.00 through $650.00 Select options This product has multiple variants. The options may be chosen on the product page -
P320 Modern Classic Slide, 5” Bull Barrel
Price range: $825.00 through $875.00 Select options This product has multiple variants. The options may be chosen on the product page
SIG Sauer P365 and P365XL Custom Slides
SIG P365 & P365XL Custom Slides
Available in both 3.1-inch and 3.7-inch slide lengths, the custom P365 and P365XL slides have custom aesthetics designed by the team at Grayguns.
They are consistent with the classic modern approach and feature the same level of detail as our P320 Modern Classic versions.
When ordering, you can select cuts for iron sights, SIG Romeo Zero or Trijicon RMRcc.
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P365XL Modern Classic Slide
Price range: $625.00 through $650.00 Select options This product has multiple variants. The options may be chosen on the product page -
P365 Modern Classic Slide
Price range: $600.00 through $625.00 Select options This product has multiple variants. The options may be chosen on the product page