Let’s face it – building an AR lower receiver can be a real PITA, thanks to that roll pin screw and rear takedown detent screw. Those little parts can go flying the moment you try to install them. If you find yourself scouring the floor, looking for that little lost screw but come up empty, remain calm. We offer this convenient and affordable replacement set that includes both the roll pin set screw and the rear takedown detent set screw. We even throw in the hex key so you can get these installed and finish your build in no time!
Replacement Set Includes:
- 1 x Roll Pin Set Screw
- 1 x Rear Takedown Detent Set Screw
- 1 x Hex Key
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
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.