BTC accepted online; for Cash App, Zelle, Apple Pay & Chime, please contact us. Contact Us
MCX SPEAR 7.62×51
$2,799.00
| Brand | Sig Sauer |
| Category | Long Guns |
| On Sale | No |
| Sub-Category | Long Guns – Semi Auto |
| Product Family | MCX Series |
| Model | MCX Spear |
| Action Type | Semi-Auto |
| Caliber/Gauge – Firearms | 7.62x51mm |
| Frame/Receiver Finish | Coyote Cerakote |
| Barrel Length – Firearms | 16.000″ |
| Stock/Grip Material | Polymer |
| Stock/Grip Finish | Coyote |
| Magazine Capacity – Firearms | Varies By State |
| Manual Safety Y/N | Yes |
| Hand Orientation – Firearms | Ambidextrous |
| Rail Mount Type | M-LOK |
May not depict CA compliance parts installed.
California customers: applicable taxes, fees, and FET will be billed at the time of shipping or DROS. Customers outside of California are not charged sales tax.
If an item is listed as out of stock, please enter your email to receive an in-stock notification.Select items can be special-ordered.


![sig_mpx_pistol_consignment_12_26_25__15582 MPX K [LATEST MODEL]](https://portsidemunition.com/wp-content/uploads/2026/01/sig_mpx_pistol_consignment_12_26_25__15582-300x300.jpg)
![xten__99389 P320 XTEN COMP [10MM]](https://portsidemunition.com/wp-content/uploads/2026/01/xten__99389-300x300.jpg)
![sig_1911_stainess__68601 1911R Stainless [45 ACP]](https://portsidemunition.com/wp-content/uploads/2026/01/sig_1911_stainess__68601-300x300.jpg)
![mcx_consignment_2__14752 MCX LT [PISTOL]](https://portsidemunition.com/wp-content/uploads/2025/12/mcx_consignment_2__14752-300x300.jpg)
Reviews
There are no reviews yet.