Rock River Arms XBT31751B.V1 LAR-BT3 308 Win 18" Rifle, 20+1, Black
Shop Rock River Arms Products⚠️ FFL Required
This item requires shipment to a Federal Firearms License (FFL) dealer. You will need to select an FFL dealer during checkout.
Rock River Arms | XBT31751B.V1 (LAR-BT3 X-1) | MPN: XBT31751B.V1 | UPC: 842834108435 | Black / Anodized | .308 WIN / 7.62 NATO | Semi-Auto | 18" Barrel | 20+1 | 40.50" OAL | 9.50 lbs
Cryogenically heat-treated stainless steel 18" barrel. Operator muzzle brake. 17" free-float M-LOK handguard. 1 MOA accuracy guarantee.
Specifications:
- Brand: Rock River Arms
- Model: XBT31751B.V1 (LAR-BT3 X-1)
- MPN: XBT31751B.V1
- UPC: 842834108435
- Caliber: .308 WIN / 7.62 NATO
- Action: Semi-Auto
- Capacity: 20+1
- Barrel Length: 18"
- Barrel Material: Cryogenically Heat-Treated Stainless Steel
- Barrel Profile: Fluted, Threaded
- Twist Rate: 1:10"
- Threaded Barrel: Yes
- Thread Pitch: 5/8 x 24
- Muzzle Device: Operator Muzzle Brake
- Gas System: Midlength
- Handguard: 17" Free-Float M-LOK
- Stock: RRA Operator Car Stock (Adjustable)
- Grips: Hogue
- Trigger: Two-Stage Match
- Safety: Safety Selector Switch
- Magazine Type: Detachable Box Magazine
- Overall Length: 40.50"
- Weight: 9.50 lbs
- Finish: Anodized
- Color: Black
- Accuracy: 1 MOA guarantee
- Hand: Right
- Included Items: One magazine, Rock River Arms case
- Category: Semi Auto Rifles
- Product Type: 2
Technical Specifications
| Caliber | .308 WINCHESTER |
|---|---|
| Capacity | 20 |
| Barrel Length | 18.00" |
| Action Type | Semi-Auto |
| Finish | Anodized |
| Weight | 18.63 lbs |
| Frame Material | Fluted Threaded |
| Stock Material | SYNTHETIC |
| Sights | N |
| Trigger Type | Two Stage Match |
| Twist Rate | RRA Hunter Muzzle Br |
| Magazine Capacity | 200000 |
| Manufacturer | Rock River Arms |
| Model | XBT31751B.V1 |
| SKU | R885895 |
| UPC | 842834108435 |
| Availability | In Stock |
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Shipping & Returns
⚠️ FFL Transfer Required
This firearm must be shipped to a Federal Firearms License (FFL) dealer. You will select your FFL dealer during checkout. We ship to your chosen FFL dealer, and you complete the background check and pickup 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 502-272-4859 or submit a question for assistance with shipping or returns.
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