AR0120ER Rock River Arms Lower Parts Kit Black Ergo Right Grip


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  • Model: AR0120ER
  • Shipping Weight: 0.7lbs
  • Manufactured by: Rock River Arms

Rock River Arms AR Lower Parts Kit Black Ergo Right Hand Grip AR0120ER.

The AR0120ER by Rock River Arms is a complete AR Lower Parts Kit that features a standard trigger group and a black Ergo Right Hand Grip instead of the usual basic black A2 pistol grip. The AR0120ER will work with any standard AR-15 lower receiver. The grip in this kit has a bump on the left side of the grip for the shooter to rest their thumb on.

Rock River Arms AR0120ER AR-15 Lower Parts Kit

The AR0120ER Lower Parts Kit includes:

  • Black Right Hand Ergo Pistol Grip
  • Pistol Grip Screw
  • Pistol Grip Lock Washer
  • Trigger Guard
  • Trigger Guard Roll Pin
  • Standard Trigger
  • Trigger Spring
  • Trigger Pin
  • Hammer
  • Hammer Spring
  • Hammer Pin
  • Disconnector
  • Disconnector Spring
  • Safety Selector
  • Selector Spring
  • Selector Detent
  • Bolt Catch Spring
  • Bolt Catch
  • Bolt Catch
  • Bolt Catch Roll Pin
  • Magazine Catch Button
  • Magazine Catch
  • Magazine Catch Spring
  • Front Pivot Pin
  • Pivot Pin Detent Spring
  • Take Down Pin
  • Take Down Detent
  • Buffer Retainer Pin
  • Buffer Retainer Spring

If you can checkout with it, then we have the AR0120ER in stock for fast shipping.