Rock River Arms
Tier 2: QualityColona, IllinoisFounded 1996
Overview
Long-running AR builder with LE and competition heritage. LAR-15 rifles cover a wide range of use cases.
What They're Known For
- LAR-15 rifles
- LAR-8 (308)
- Match triggers
- LE contracts
OEM Relationships
Who they source from and who they manufacture for. Learn more in the OEM Tree guide.
Sources From
- In-house machining
Makes Parts For
- DEA and other federal contracts (historical)
Rock River Arms Parts
Browse in Builder →Buffer Tube: 4Upper Receiver: 2Handguard: 1Trigger: 1
Buffer Tube
Ar-15 Carbine Buffer - Carbine Buffer
Buffer Tube
Ar-15 M4 Stock Wrench - M4 Stock Wrench
Buffer Tube
Carbine Length Recoil Spring
Buffer Tube
Car-15/M4 9mm Carbine Buffer - 9mm Carbine Buffer
Handguard
Ar-15/M16 Nm Free Float Barrel Sleeve - Free Float Barrel Sleeve
Trigger
Ar-15 National Match 2-Stage Trigger - .156" 2-Stage Trigger
Upper Receiver
Rock River Arms LAR-15M 5.56mm NATO 16in Black Semi Automatic Modern Sporting Rifle - 30+1 Rounds
Upper Receiver
A4 9mm Upper Receiver
Related reading and comparisons
Comparison articles for Rock River Arms are coming soon.