Gun Nuts® OH $#!+ Kit – Lower Parts Kit

“Oh, SH#+! Not again!”
That’s the typical response you shout when when you launch your lower receiver’s pivot pin spring and detent across the room during install, losing them to the abyss — halting your lower’s assembly process in its tracks.
Worry not! The “OH $#!+” Kit is here to save the day. It includes all the small bits and pieces you need to finish your AR-15 lower, including the components most likely to get damaged or lost during the installation of your parts kit.
OH $#!+ Lower Parts Kit: What’s Included

Hammer Pin
Trigger Pin
Bolt Catch Roll Pin
Safety Detent and Spring
Bolt Catch Plunger and Spring
Buffer Retainer Pin and Spring
Take-Down Detent and Spring
Pivot Pin Detent and Spring

Installation Instructions
Follow our written, step-by-step picture instructions for installing your lower parts kit.

WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov

Shipping Restrictions
Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or “assault weapons” (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.

GunBuilders.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.