https://completepartskit.com Mon, 25 May 2026 06:46:50 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://completepartskit.com/sig-p320-slide-with-agency-arms-3-9-barrel-night-sights-optics-cut-complete-upper/ https://completepartskit.com/sig-p320-slide-with-agency-arms-3-9-barrel-night-sights-optics-cut-complete-upper/#comments Sun, 06 Apr 2025 22:15:44 +0000 https://completepartskit.com/sig-p320-slide-with-agency-arms-3-9-barrel-night-sights-optics-cut-complete-upper/



















THIS LISTING IS FOR THE SLIDE UPPER ASSEMBLY AND BONUS ITEMS ONLY. OEM Sig Sauer P320 Compact/ X-Carry slide in gray. Comes FULLY ASSEMBLED with an Agency Arms mid-line fluted crown cut match barrel. Slide is installed with suppressor height night sights. Slide is cut for Sig Romeo1 red dot sights. Also includes FREE BONUS Bugout compact folding knife and a FREE BONUS credit-card sized multi-tool. OEM Sig Sauer P320 compact slide (M18 size) in stainless gray. Less than 50 rounds through the slide. Agency Arms mid-line fluted, crown cut match-grade barrel – 1:10 twist. Suppressor height tritium night sights. OEM Sig P320 upper parts kit installed. OEM Sig P320 dual recoil spring assembly. FREE BONUS Bugout compact folding knife – New in box.

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THIS LISTING IS FOR THE SLIDE UPPER ASSEMBLY AND BONUS ITEMS ONLY. OEM Sig Sauer P320 compact (M18 size) slide, FULLY ASSEMBLED with an Agency Arms 3.9 mid-line fluted and crown cut match barrel. Comes with tritium night sights installed. Also includes FREE BONUS Bugout compact folding knife and a FREE BONUS credit-card sized multi-tool. OEM Sig Sauer P320 M18 compact slide in black nitron. Less than 30 rounds test fired. Agency Arms C9 crown cut and fluted match-grade 3.9 barrel – 1:10 twist. OEM Sig P320 upper parts kit installed. OEM Sig dual recoil spring. Tritium night sights. FREE BONUS Bugout compact folding knife – New in box.

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THIS LISTING IS FOR THE SLIDE UPPER ASSEMBLY AND BONUS ITEMS ONLY. Complete OEM Sig Sauer P320 M18 Slide in Coyote Brown with an Agency Arms fluted and crown cut match barrel. Slide includes original Sig M18 night sights and original loaded chamber indicator (removed from slide). Slide is optics cut for Leupold Deltapoint Pro and Sig Romeo series of red dot sights. Also includes FREE BONUS Bugout compact folding knife and a FREE BONUS credit-card sized multi-tool. Sig Sauer P320 OEM compact slide (M18 size) with optics cut. Less than 50 rounds fired. Has some minor cosmetic wear. Agency Arms midline fluted and target crowned match grade barrel – 1:10 twist. NEW Sig P320 upper parts kit installed. OEM Sig M18 night sights. FREE BONUS Bugout compact folding knife – New in box.

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