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May 7, 2026Sig Sauer MCX-SPEAR LT IR Pistol 5.56mm 30rd Magazine(1) 11.5″ Threaded Barrel Coyote Finish Folding Brace
$2,499.99
Sig Sauer MCX-SPEAR LT IR Pistol 5.56mm 30rd Magazine(1) 11.5″ Threaded Barrel Coyote Finish Folding Brace
2 in stock
Features:
- CALIBER: 5.56 NATO
- BARREL LENGTH: 11.5 in [292.1 mm]
- BARREL MATERIAL: Cold Hammer Forged Carbon Steel
- TWIST RATE: 1:07
- THREADS: 1/2 in – 28 tpi
- ACTION TYPE: Semi-Auto
- OPERATING SYSTEM: Gas Piston
- STOCK TYPE: PCB
- GRIP TYPE: Polymer
- TRIGGER TYPE: SIG Flat Blade Match
- TRIGGER SHAPE: Flat
- FOREND TYPE: Alloy
- ACCESSORY RAIL: M-LOK
- MAG TYPE: AR-15
- MAGS INCLUDED: (1) 30rd Polymer Mag
- RECEIVER FINISH: Gen II NiR FDE Cerakote
- OVERALL LENGTH: 29.75 in
- FOLDED LENGTH: 26.25 in
- OVERALL WIDTH: 2.9 in (73.7 mm)
- HEIGHT: 7.5 in (190.5 mm)
- WEIGHT: 6.68 lb w/Magazine
- FORWARD ASSIST: Yes
- ADJUSTABLE GAS SYSTEM: Yes
| UPC | 798681699643 |
|---|---|
| Manufacturer | Sig Sauer |
| Manufacturer Part Number | PMCX-556N-11B-IR |
| Action | Semi-Auto |
| ATF Type | Pistol |
| Barrel Length | 11.5" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Capacity | 30 |
| Length | 21.1'' |
| Magazine Included | 1 x 30-Round |
| Model | MCX |
| Number of Magazines | 1 30 rd. |
| Package Height | 4.2 |
| Package Width | 11.3 |
| Product Type | AR |
| Rate of Twist | 1-in-7" |
| Safety | Ambidextrous Lever |
| Shipping Weight | 8.2 |
| Sights | No Sights / Optics Ready |
| Sights Type | NONE |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| State Restriction (IL) | NO SALE TO ILLINOIS PICA |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |





