5.56 NATO (new 2016) or .300 AAC Blackout cal., GIO, 9 in. barrel, 30 shot mag., flip-up front and rear sights, rotating locking bolt, integral ambi QD sling mounts, aluminum KeyMod handguard, pistol stabilizing brace, black finish, 6 lbs. ...
.45 ACP cal., DA/SA, 3.9 in. stainless steel barrel, 10 shot mag., Siglite night sights, lower Picatinny rail, one-piece polymer grips, black Nitron finish, 30 1/2 oz. Mfg. 2013-2016.
.45 ACP cal., Gen. 2, 3.9 in. stainless steel barrel, black Nitron finish, dehorning, SRT, contrast (disc.) or Siglite night sights, Sig anti-snag treatment on slide and frame with no rail, one-piece ergonomic grips, 30 1/2 oz. Mfg. 2013-20...
5.56 NATO or 7.62x39 cal., GPO, 16 in. carbon steel barrel, 28 (steel) or 30 (polymer) shot mag., flat blade match trigger, folding Minimalist stock, polymer grips, M-LOK accessory rail, ambi bolt catch and release, Coyote anodized finish, ...
5.56 NATO cal., short stroke pushrod GPO with adj. gas valve, 7 or 10 (new 2012) in. barrel with muzzle brake, 10 or 30 (disc.) shot mag., Magpul MOE grip, flip-up adj. iron sights, aluminum quad rail, black finish, with (new 2014) or witho...
5.56 NATO cal., 11 1/2 in. barrel, 30 shot mag., aluminum handguard, pistol stabilizing brace, black finish. Mfg. 2017 only.
.45 ACP cal., DA/SA, 4.4 in. barrel, 10 shot mag., beavertail, SRT, Siglite night sights, one-piece enhanced E2 grip, black Nitron finish. Mfg. 2015-2018.
5.56 NATO or .300 AAC Blackout (disc. 2019) cal., GPO, 16 in. cold hammer forged carbon steel barrel, 30 shot polymer mag., Matchlite Duo trigger, 5-pos. telescoping folding stock, polymer grips, aluminum M-LOK free float handguard, ambi co...
9mm Para. cal., converts to .357 SIG or .40 S&W cal., closed, fully locked short stroke pushrod gas system, 16 in. free float barrel with permanently attached muzzle brake, 30 shot mag., ambidextrous magazine release, MPX Reflex sight, ...
.22 LR cal., blowback action, 10.6 in. barrel, flash suppressor, 10 or 25 shot polymer mag., aluminum flat-top upper receiver, choice of polymer or quad rail (P522 SWAT) forend, ambidextrous safety selector, sling attachments, with (new 201...
.45 ACP cal., DA/SA, 3.9 (Carry Equinox, new 2016) or 4.4 in. barrel, 10 shot mag., two-tone polished Nitron finish, TruGlo TFO front sight, Siglite night sights, wood grips. Mfg. 2014-2016.
.45 ACP cal., DA/SA, full size lightweight alloy frame, 4.4 in. barrel, 10 shot mag., Nitron stainless steel slide, Siglite night sights with ROMEO1 Reflex Sight, E2 grips, SIG accessory rail, 32 oz. Mfg. 2018 only.
9mm Para. cal., 16 in. threaded barrel, 3 chamber compensator, 30 shot mag., Timney single stage trigger, 5-pos. telefolding stock, narrow M-LOK free floating handguard, hardcoat anodized black finish, 6.63 lbs. New 2019.
5.56 NATO cal., gas operated, 9 in. cold hammer forged barrel, 30 shot mag., adj. diopter rear sight, flip-up front sight, M1913 accessory rail, includes plastic hard case, black finish. New 2009. Limited importation into the U.S. 2014-2019...
5.56 NATO cal., GPO similar to SIG 556 carbine, 10 in. cold hammer forged barrel with A2 type flash suppressor, 30 shot mag. (accepts standard AR-15 style mags.), Picatinny top rail, pistol grip only, ribbed and vented black polymer forearm...
.45 ACP cal., DA/SA, 4.9 in. threaded barrel, 10 or 14 shot mag., SRT, Siglite sights, E2 grip, black Nitron finish. Mfg. 2014-2016.
.45 ACP cal., DA/SA, 4.4 in. barrel, four 14 shot mags., Elite beavertail frame, SRT, TFO/Siglite night sight combo, G10 Magwell grips, black Nitron finish, 35 oz. Mfg. 2015-2018.
5.56 NATO cal., GPO, similar to Model P556, except has lightweight polymer lower unit and forend. Mfg. 2010-2013.
5.56 NATO or 7.62x39mm cal., GPO, 10 in. barrel, polymer handguard, flip-up sights, 30 shot mag., with (became standard 2015) or without pistol stabilizing brace. Mfg. 2014-2016.
.45 ACP cal., DA/SA, 45 Nitron, Siglite sights, STL-900L, 10 shot mag., includes holster. Mfg. 2014 only.
9mm Para., DA/SA or SAO (new 1992), compact design, 3.86 in. barrel, 10 (C/B 1994) or 13* (reintroduced 2004) shot mag., automatic firing pin block safety, high contrast sights, alloy frame, Blue, Nitron (new 2004), electroless nickel (disc...
5.56 NATO or 7.62x39mm cal., GPO, 10 in. barrel, aluminum handguard, flip-up sights, 30 shot mag., pistol stabilizing brace. Mfg. 2015-2016.
7.62 NATO cal., short stroke GPO with 4-position gas valve, 12 in. barrel, 20 shot mag., locking flip-up front and rear sights, integral ambi QD sling mounts, includes pistol stabilizing brace (PSB), 8.6 lbs. Mfg. 2015 only.
