
Outfitters Score™
Good
Rock scores as a quality build with average pricing and a bare-bones configuration.
Our proprietary rating combines brand tier, price percentile within the caliber, feature completeness, barrel versatility, retailer availability, caliber practicality, and use-case fit.
Full Specifications
Overview
| Brand | Rock |
| Rifle Type | rifle |
| Platform | AR15 |
| UPC | 842834126316 |
Barrel
| Barrel Length | 18" |
Muzzle
| Suppressor Ready | No |
Sights & Optics
| Optic Ready | Yes |
Dimensions & Weight
| Magazines Included | 1 |
Compliance
| CA Compliant | No |
| Classification | Rifle |
| NFA Item | No |
What's Included (Complete Rifle)
This is a complete, ready-to-shoot firearm.
Upper Receiver
Lower Receiver
Barrel
18"
Bolt Carrier Group
Handguard
Stock
Grip
Trigger
Muzzle Device
Charging Handle
Gas Block
Gas Tube
Buffer Tube
Backup Iron Sights
Optic
Related Guides & Reviews

How to Pin and Weld a Muzzle Device
Pin and weld operations transform shorter barrels into legal 16-inch configurations by permanently attaching muzzle...

AR-15 Failure to Feed: Causes and Fixes
When your AR-15 experiences a failure to feed malfunction, the rifle stops functioning at the worst possible moment....

AR-15 Featureless Build: Complete Guide
Building a California compliant AR-15 rifle requires navigating complex regulations that can confuse even experienced...
Long-running AR builder with LE and competition heritage. LAR-15 rifles cover a wide range of use cases.
View brand profile →River Arms LAR-15M 17 HMR, 18" Threaded Barrel, Black Magpul Furniture, 10rd
No listings available right now. Check back soon.
State Legal Check
Prices are fetched from affiliate partners. AR15 Outfitters may earn a commission on purchases made through links on this site. This does not affect pricing or our recommendations.