Sig Sauer MCX-Spear Rifle 6.8x51mm 20rd Magazine(1) 16" Barrel Coyote Telescoping Magpul SL-M Stock
$4,199.99
The Sig Sauer MCX-Spear Rifle in 6.8x51mm features a 16″ barrel and a telescoping Magpul SL-M stock, making it an excellent choice for dynamic shooting situations. This semi-automatic rifle includes a 20-round magazine and is designed for versatility in applications such as home defense and tactical training.
2 in stock
Features:
- CALIBER: 300 PRC
- SIGHTS: Optics Ready
- BARREL LENGTH (IN): 24
- MAGS INCLUDED: (1) 6rd Steel Mag
- MAG TYPE: Steel AICS
- ACTION TYPE: Bolt
- STOCK TYPE: Cross Precision Folding Stock
- BARREL MATERIAL: Stainless/Carbon Fiber
- TRIGGER TYPE: SIG Adjustable Match
- TRIGGER SHAPE: Curved
- TWIST RATE: 1:9
- FOREND TYPE: Alloy
- GRIP TYPE: Polymer
- RECEIVER FINISH: Cerakote
- OVERALL LENGTH: 47.1 in [EXTENDED]
- OVERALL WIDTH: 4 in
- HEIGHT: 8 in
- THREADS: 5/8 in – 24
- ACCESSORY RAIL: Integrated ARCA/M-LOK
- OPERATING SYSTEM: Bolt-Action
- WEIGHT: 8.5 lb w/Magazine
| Weight | 11.600 lbs |
|---|---|
| Dimensions | 46.000 × 11.250 × 4.250 in |
| Manufacturer | Sig Sauer |
| Action | Bolt-Action |
| Caliber | 300 PRC |
| Barrel Length | 24 |
| Capacity | 6 |
| Finish | Cerakote |
| Weight | 8.5 lb |
| Overall Length | 47.1 in |
| Stock | Cross Precision Folding Stock |
| Twist Rate | 1:9 |
| Thread Pattern | 5/8 in – 24 |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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