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- Caliber:
- .308 Winchester, 7.62x51mm NATO
- Overall Length:
- 24 in
- Barrel Length:
- 16 in
- Barrel Profile:
- Standard
- Gas System Length:
- Mid Length
- Barrel Twist Rate:
- 1-10
- Firearms Threads Per Inch:
- 5/8x24
- Handguard Type:
- Free-Float
- Muzzle Device:
- A2 Flash Hider
- Finish:
- Anodized
- Color:
- Black
- Gas Block Journal Size-Diameter:
- .750 in
- Handguard Length:
- 13 in
- Barrel Material:
- Chrome Moly
- Weight:
- 5.85 lb
- Included Accessories:
- None
Code: 1WN-UFH-UP32-OP0500BT
MPN: OP0500BT
UPC: 842834101375
ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.
Product Info for Rock River Arms Operator ETR .308/7.62X51mm Completed Upper
Intended to be regarded as a superb item for almost any person, we're positive you'll love the Rock River Arms Operator ETR .308/7.62X51mm Completed Upper.![]()
Developed using some of the most extremely robust and dependable substances in existence, these AR15 Upper Receivers by Rock River Arms will provide you with a product that will give years of consistency.
Rock River Arms has been developing high-quality products for a number of years, and the Rock River Arms Operator ETR .308/7.62X51mm Completed Upper is their manner of revealing exactly how much they are concerned.
At OpticsPlanet, we make it our obligation to obtain the best solution for all your specifications, and presenting the Rock River Arms Operator ETR .308/7.62X51mm Completed Upper is one thing that we are happy to offer.
Specifications for Rock River Arms Operator ETR .308/7.62X51mm Completed Upper:
| Manufacturer: | Rock River Arms |
| Caliber: | .308 Winchester, 7.62x51mm NATO |
| Overall Length: | 24 in |
| Barrel Length: | 16 in |
| Barrel Profile: | Standard |
| Gas System Length: | Mid Length |
| Barrel Twist Rate: | 1-10 |
| Firearms Threads Per Inch: | 5/8x24 |
| Handguard Type: | Free-Float |
| Muzzle Device: | A2 Flash Hider |
| Finish: | Anodized |
| Color: | Black |
| Fabric/Material: | Billet A4 |
| Gas Block Journal Size-Diameter: | .750 in |
| Handguard Length: | 13 in |
| Handguard Style: | Quad Rail |
| Gun Rail: | Full Top Rail |
| Barrel Material: | Chrome Moly |
| Weight: | 5.85 lb |
| Bolt Carrier Group Included: | COM-SPEC |
| Charging Handle Included: | COM-SPEC |
| Magazine Included: | No |
| Included Accessories: | None |
| Mount Type: | M-LOK |
Package Contents:
- Rock River Arms Operator ETR .308/7.62X51mm Completed Upper
- Bolt Carrier Group
- Charging Handle Assembly
- Extended Charge Handle Latch
- 5-Slot Picatinny Rail
- Quick Disconnect Port
Rock River Arms Operator ETR .308/7.62X51mm Completed Upper Orderable Models
List of Orderable Models
- Rock River Arms Completed Upper Receiver, Operator ETR .308/7.62x51mm, 16 Inch Barrel, 1-10 Twist, Mid-Length Profile, 5/8-24 Threat, Free-Float Handguard, A2 Flash Hider, Black, OP0500BT , MPN: OP0500BT , UPC: 842834101375 , Code: 1WN-UFH-UP32-OP0500BT