Sig Sauer MCX Spear - 7.62 NATO, 13" Barrel, Coyote Tan
The Sig Sauer MCX Spear - 7.62 NATO, 13" Barrel, Coyote Tan is a 7.62x51 NATO ar style rifles from Sig Sauer. It is available from 8 vendors at $3499.99 to $3999.99.
Product Information
Name: Sig Sauer MCX Spear - 7.62 NATO, 13" Barrel, Coyote Tan
Brand: Sig Sauer
Category: AR Style Rifles
Caliber: 7.62x51 NATO
Barrel Length: 13"
Capacity: 20 rounds
UPC: 798681681372
SKU: UCE3nOwMm
Description
The Sig Sauer MCX Spear is a gas piston semi-automatic pistol chambered in 7.62x51mm NATO. With a 13-inch barrel, 20+1 capacity, and Coyote Tan Cerakote finish, it weighs 9.20 lbs and measures 24.50 inches overall.
Key Specifications
- Model: MCX SPEAR
- Caliber: 7.62x51mm NATO
- Barrel Length: 13 inches
- Capacity: 20+1 rounds
- Condition: New in Box
- Finish Per Color: Coyote Tan
- Frame Material: Aluminum
- Manufacturer: Sig Sauer
- Weight: 9.20 lbs
- Overall Length (OAL): 24.50 inches
- Action Type: Semi-Auto
Detailed Features
The MCX Spear uses a gas piston operating system, which reduces carbon fouling in the bolt carrier group and tends to run reliably with a wider range of loads than direct impingement designs. The 13-inch barrel is a practical length for 7.62 NATO — compact enough for close-quarters work while retaining useful ballistic performance.
M-Lok free-float handguards provide a clean rail-free surface with attachment points where you need them. The QD flash hider threads off for suppressor use. An ambidextrous manual safety works for left- or right-handed shooters without modifications. The six-position telescoping folding stock collapses the overall length significantly for transport or vehicle use.
The Coyote Cerakote finish is durable and provides a degree of environmental resistance.
Complete Specifications
| Caliber | 7.62x51 NATO |
| Model | MCX Spear |
| Capacity | 20 rounds |
| Magazines included | 1 |
| Barrel length | 13" |
| Overall length | 24.5" |
| Weight | 147.2 oz |
| Action | Semi Auto |
| Finish | Coyote |
| Frame material | Coyote Polymer |
| Color | FDE |
| Stock material | Synthetic |
| Sights | None |
| Safety | Ambidextrous Manual |
Frequently Asked Questions
What caliber is the MCX Spear?
The MCX Spear is chambered in 7.62x51mm NATO.
Who makes the MCX Spear?
The MCX Spear is made by Sig Sauer.
What is the barrel length of the MCX Spear?
It has a 13-inch barrel.
How many rounds does the MCX Spear hold?
It has a 20+1 capacity.
What type of firearm is the MCX Spear?
The MCX Spear is a gas piston semi-automatic pistol with an aluminum frame, M-Lok free-float handguard, and Coyote Tan Cerakote finish.
Does the MCX Spear have ambidextrous controls?
Yes, it has an ambidextrous manual safety that works for both left- and right-handed shooters without modification.
Where can I buy the MCX Spear?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The MCX Spear in 7.62 NATO gets solid marks for build quality and the modularity Sig Sauer built into the MCX platform. The Coyote Tan finish is popular, and the compact 13-inch barrel gets credit for balancing maneuverability against practical ballistic performance.
Recoil is a common discussion point — 7.62x51 in a compact package is felt, and shooter opinion splits between those who find it manageable and those who note it takes some adjustment compared to 5.56 platforms. Price is routinely flagged; the MCX Spear is priced above mainstream ARs, which leads to ongoing debates about value. Parts availability relative to standard AR-pattern rifles is a secondary concern for some owners.
Where to Buy - 8 Offers Available
Price Range: $3499.99 - $3999.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Guns Com | $3499.99 | New | Buy Now |
| Deguns | $3999.99 | New | Buy Now |
| Gunbuyer Com | $3999.99 | New | Buy Now |
| Brownells | $3999.99 | New | Buy Now |
| RK Guns | $3999.99 | New | Buy Now |
| Kygunco Com | $3999.99 | New | Buy Now |
| Impactguns Com | $3999.99 | New | Buy Now |
