Sig Sauer
Sig Sauer, Mcx-Spear Lt Ir, 5.56x45 NATO, 11.5 Inch, 30 Round, Coyote
- SKU 430113878
- UPC 798681699681
- MPN RMCX-556N-11B-IR-SBR
Caliber5.56x45 NATOCapacity30 rdBarrel11.5"ActionSemi-Auto
$2,499.99
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About the Sig Sauer, Mcx-Spear Lt
The MCX-SPEAR LT IR from Sig Sauer is a compact, semi-auto SBR built around the SIG MCX platform that blends short-barrel maneuverability with 5.56x45 NATO performance, making it an excellent choice for close-quarters training, tactical applications, and fast-paced range work. With an 11.5" barrel and flash hider, this rifle delivers controllable recoil and quick target transitions, while the 30+1 capacity and removable magazine design keep follow-up shots on hand for defensive drills or competition stages. The coyote finish and aluminum stock reduce weight to about 6.68 lbs and maintain durability in field use, and a 29.75" overall length balances portability and stability when mounting optics or lights; the MCX family's modularity means familiar controls and accessory compatibility that many shooters already trust. Front and rear iron sights are omitted to allow end-users to mount their preferred optics and back-up sights for mission-specific setups. Whether configuring a truck gun for rural patrol, a compact carbine for tactical courses, or a fast-handling rifle for dynamic ranges, the Sig Sauer MCX-SPEAR LT IR delivers the ergonomics, cartridge compatibility, and platform reliability shooters expect from a modern semi-auto rifle.
Specifications
| Model | MCX |
|---|---|
| Platform | MCX |
| Caliber | 5.56x45mm NATO |
| Capacity | 30 rd |
| Barrel Length | 11.5 in |
| Action | Semi-Auto |
| Finish | Coyote |






















