Sig's MCX — the US Army's NGSW winner. Folding, modular, piston-operated. Available in 5.56, .300 BLK, and 6.8x51 in civilian-legal configurations.
Sig Sauer — MCX Series (Modular Combat Carbine)
MCX-SPEAR LT (5.56 / 6.8x51)
CXB-11450
MCX-SPEAR LT — civilian version of Sig's US Army NGSW winner. Folding stock, piston-operated, suppressor-ready. Available in 5.56 NATO and 6.8x51 Common Cartridge.
$2,499.00
Specifications
| Caliber | - |
| Barrel | - |
| Stock / Finish | - |
| Capacity | - |
| Twist | - |
| Chamber | - |
| Action | Piston-Operated Semi-Auto |
| Stock | Side-Folding |
| Gas | Short-Stroke Piston |
| Note | Derived from US Army NGSW-R winner |
| Origin | USA — Sig Sauer, Newington, NH |
Sig Sauer — MCX Series (Modular Combat Carbine)
MCX Rattler (Pistol / .300 BLK)
CXB-11451
MCX Rattler — Sig's ultra-compact .300 Blackout PDW. 5.5-inch barrel, side-folding brace, suppressor-optimized. The most compact piston-operated .300 BLK available.
$2,299.00
Specifications
| Caliber | - |
| Barrel | - |
| Stock / Finish | - |
| Capacity | - |
| Twist | - |
| Chamber | - |
| Action | Piston-Operated Semi-Auto |
| Caliber | .300 AAC Blackout |
| Barrel | 5.5in |
| Classification | Pistol w/ Brace |
| Origin | USA — Sig Sauer |
Sig's M400 — direct-impingement AR-15 with Sig's quality control. Tread, Elite, and DH3 configurations.
Sig Sauer — M400 Series (AR-15)
M400 Tread / Elite
CXB-11452
Sig M400 Tread — AR-15 in 5.56 NATO with Sig Sauer quality. M-LOK handguard, enhanced trigger, Elite variant adds Romeo optic-ready.
$999.00
Specifications
| Caliber | - |
| Barrel | - |
| Stock / Finish | - |
| Capacity | - |
| Twist | - |
| Chamber | - |
| Action | Semi-Auto AR-15 — DI Gas |
| Origin | USA — Sig Sauer, Newington, NH |
Sig's Cross — folding PRS-style chassis bolt-action in a hunting-weight package. Carbon fiber barrel, 5.5 lbs.
Sig Sauer — Cross Series (Bolt-Action Precision Hunting)
Cross Bolt-Action
CXB-11453
Sig Cross — folding chassis bolt-action that weighs under 6 lbs. Carbon fiber barrel, adjustable stock, Sig's Matchlite Duo trigger. Sub-MOA guaranteed.
$1,799.00
Specifications
| Caliber | - |
| Barrel | - |
| Stock / Finish | - |
| Capacity | - |
| Twist | - |
| Chamber | - |
| Action | Bolt-Action |
| Barrel | Carbon Fiber |
| Stock | Folding Adjustable |
| Weight | Under 6 lbs |
| Trigger | Matchlite Duo |
| Accuracy | Sub-MOA |
| Origin | USA — Sig Sauer |
Sig's MPX — the premium 9mm PCC. Piston-operated (not blowback), folding stock, fully ambidextrous. The most refined 9mm carbine on the market.
Sig Sauer — MPX Series (9mm PCC)
MPX Carbine / Competition
CXB-11454
Sig MPX — piston-operated 9mm PCC. Unlike blowback PCCs, the piston MPX handles all 9mm loads without over-gassing. Folding stock, fully ambidextrous.
$1,999.00
Specifications
| Caliber | - |
| Barrel | - |
| Stock / Finish | - |
| Capacity | - |
| Twist | - |
| Chamber | - |
| Action | Short-Stroke Piston Semi-Auto PCC |
| Caliber | 9mm |
| Gas | Short-Stroke Piston (not blowback) |
| Stock | Folding |
| Controls | Fully Ambidextrous |
| Origin | USA — Sig Sauer |