Sig Sauer MCX Spear 6.8X51 16" 20RD RSPEAR6816BNG
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Sig Sauer | SIG MCX | MPN: 51 | UPC: 798681703081 | Coyote | 6.8x51mm | Semi-Auto | 16" Barrel | 20+1 | 38.3" OAL | 9.2 lbs
Folding/collapsible Magpul SL-M telescoping stock. Threaded 16" barrel with 5/8x24 thread pitch and optic-ready configuration.
Specifications:
- Brand: Sig Sauer
- Model: SIG MCX
- MPN: 51
- Manufacturer Part Number: RSPEAR-68-16B-NG
- UPC: 798681703081
- Category: Semi Auto Rifles
- Product Type: Firearm
- Caliber: 6.8 x 51mm
- Action: Semi-Auto
- Barrel Length: 16"
- Barrel Profile: Clutch-Lock QD Flash
- Barrel Threaded: Yes
- Thread Pitch: 5/8x24
- Overall Length: 38.3"
- Weight: 9.2 lbs
- Capacity: 20 + 1
- Finish: Coyote
- Color: Brown
- Frame Material: Coyote Anodized
- Stock: Collapsible / Folding; Magpul SL-M Stock
- Sights: Optic Ready
- Front Sight: No Sights
- Grips: Sig Sauer
- Grip Type: Sig Sauer
- Safety: Ambidextrous Lever
- Trigger: Curved Match
- Magazine Type: 1 × 20 rd. Steel AR-10 Magazine
- Hand: Ambidextrous
- Existing Description Summary: Sig Sauer RSPEAR-68-16B-NG 6.8x51 MCX-Spear Semi-Auto Rifle; 16" barrel; folding stock; color Coyote
Technical Specifications
| Caliber | 6.8 X 51mm |
|---|---|
| Capacity | 20 |
| Barrel Length | 16.00" |
| Action Type | Semi-Auto |
| Finish | Coyote |
| Overall Length | 38.30" |
| Frame Material | Steel Threaded |
| Receiver Material | Alloy Steel |
| Stock Material | 6 Position Folding/Collapsing |
| Barrel Description | Steel Threaded |
| Sights | Optic Ready |
| Trigger Type | Curved Match |
| Safety | Ambidextrous Thumb Safety |
| Grip | Sig Sauer |
| Grips | Polymer |
| Thread Pitch | 5/8x24 |
| Twist Rate | Clutch-Lock QD Flash |
| Magazine Type | Polymer AR Style Magazine |
| Manufacturer | Sig Sauer |
| Model | SIG MCX |
| SKU | D935164 |
| UPC | 798681703081 |
| Weight | 9.2 lbs. |
| Magazines Included | 1 20 rd. Steel AR-10 Mag |
| Color | Coyote |
| Availability | In Stock |
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Shipping & Returns
Ships to your local FFL
This firearm ships to a licensed dealer (FFL) near you for pickup, not to your home. You'll choose your FFL during checkout — and if you don't have one in mind, we'll help you find a nearby dealer. You complete the background check and pick it up there.
Shipping Information
- Orders typically process within 1-2 business days
- Firearms ship via FedEx or UPS with signature required
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
- Total delivery time to FFL: typically 3-5 business days
Return Policy
- Firearms must be returned unfired and in original packaging within 3 days of FFL transfer
- 15% restocking fee applies to all firearm returns
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at (329) 227-0508 or submit a question for assistance with shipping or returns.
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