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AR0120 Rock River Arms Lower Parts Kit Standard


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  • Model: AR0120
  • Shipping Weight: 0.7lbs
  • Manufactured by: Rock River Arms

Rock River Arms AR0120 AR-15 Lower Receiver Parts Kit, Single Stage Trigger, A2 Grip Black.

The AR0120 from Rock River Arms is their basic AR-15 lower parts kit. It includes all small parts and pieces needed to complete a stripped lower receiver (except a stock kit and upper). With your lower receiver, a stock kit, a complete upper and this lower parts kit, you will be able to have a functioning rifle in no time. The AR0120 will work with any standard AR-15 lower receiver.


The AR0120 Lower Parts Kit includes:

  • Black A2 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

Rock River Arms has been building quality rifles and parts for some time now.

If you can checkout with it, then we have the AR0120 in stock for fast shipping.

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ablackhawk universal sling