Rock River Arms RRA X-1 OPERATOR 308WIN 18″ A2 20RD
$1,785.01
The RRA X-1 OPERATOR in .308 Winchester is a robust semi-automatic long gun built for precision and performance. Featuring an 18″ fluted stainless steel barrel and a mid-length gas system, it ensures reliable operation while the RRA 2-stage ultra match trigger delivers exceptional accuracy. With a 20-round capacity and a lightweight 17″ free float M-LOK handguard, this rifle is ideal for everything from competitive shooting to serious hunting applications.
2 in stock
Rock River Arms LAR-BT3 X Series, Semi-automatic, AR, 308 Winchester/7.62 NATO, 18″ Fluted Stainless Steel Barrel, RRA Hunter Muzzle Brake, Anodized Finish, Black, Mid-Length Gas System, Hogue Rubber Grip, RRA 2-Stage Ultra Match Trigger, RRA Operator A2 Stock, RRA 17″ Free Float M-LOK Handguard, 20 Rounds, 1 Magazines XBT31750B.V1
Frequently asked questions
What caliber is the Rock River Arms LAR-BT3 X Series?
It is chambered in .308 Winchester/7.62 NATO.
What barrel and handguard does it have?
It has an 18-inch fluted stainless steel barrel, an RRA Hunter muzzle brake, and a 17-inch free-float M-LOK handguard.
What is the magazine capacity?
It has a 20-round capacity and includes one magazine.
How can I receive an online firearm order?
It can be shipped to a licensed FFL dealer of your choice, where you complete the required background check and paperwork in person. Local pickup is also available at BT Gun Company in Rubicon, Wisconsin.
| Weight | 18.813 lbs |
|---|---|
| Dimensions | 39.750 × 14.750 × 4.000 in |
| Manufacturer | Rock River Arms |
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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