The Sig Sauer MCX Spear in 7.62x51mm NATO (brand part no. PSPEAR76213B) is a semi-automatic AR-pattern pistol built around a 13-inch barrel, bringing Sig’s full-power MCX Spear platform to a pistol configuration. Sig Sauer finishes this SKU in Coyote and ships it with a 20-round magazine included, threading the muzzle 5/8×24 and running fully ambidextrous controls. Among AR-pattern pistols in the AR pistols category, the MCX Spear favors shooters who want a full-power 7.62x51mm pistol built on Sig’s newest platform.
Key Specifications
- Chambered in 7.62x51mm NATO.
- Operates as a semi-automatic AR-pattern pistol.
- Features a 13-inch barrel.
- Uses a 1-in-10-inch rate of twist.
- Ships with a 20-round magazine included.
- Muzzle is threaded 5/8×24.
- Runs fully ambidextrous controls.
- Ships optic-ready with no fixed sights.
- Finished in Coyote.
- Ships at approximately 10.4 pounds.
Frequently Asked Questions
What caliber is this pistol chambered in? 7.62x51mm NATO.
Does a magazine ship with this pistol? Yes, a 20-round magazine is included.
Buy the Sig Sauer MCX Spear Pistol
A full-power 7.62x51mm pistol built on Sig’s newest platform is exactly what the MCX Spear delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.
| UPC | 798681681372 |
|---|---|
| Manufacturer | Sig Sauer |
| Manufacturer Part Number | PSPEAR76213B |
| Action | Semi-Auto |
| Barrel Finish | Black |
| Barrel Length | 13" |
| Caliber/Gauge | .308 / 7.62 NATO |
| Capacity | 20 |
| Length | 24.5'' |
| Magazine Included | 1 x 20-Round |
| Model | MCX |
| Number of Magazines | 1 20 rd. |
| Package Height | 4.2 |
| Package Width | 11.4 |
| Product Type | AR |
| Rate of Twist | 1:10" |
| Safety | Ambidextrous |
| Shipping Weight | 10.4 |
| Sights | No Sights / Optics Ready |
| Thread Pattern | 5/8"-24 tpi |







