Lower Receiver Set Screw and Roll Pin Screw Replacement Set
$7.99
274 in stock
Ships next business day
Financing available on $300+ orders
Specifications
| Attributes | Value |
|---|---|
| Weight | 0.25 lbs |
| Dimensions | 6 × 6 × 3 in |
| Platform |
AR15, AR9 |
Description
This kit contains replacement threaded components that come with Premium 80% Lowers (Fire/Safe Marked Billet) and AR-9 (9MM) 80% Lowers (Billet). These receivers feature upgraded bolt catch and takedown detent fittings. Both fittings are threaded. A 1/16 sized hex key will work for both set screws.
Replacement Set Includes:
- 1 x 6/32″ Bolt Catch Roll Pin Set Screw
- 1 x Rear Takedown Detent Set Screw
Additional information
| Weight | 0.25 lbs |
|---|---|
| Dimensions | 6 × 6 × 3 in |
| Platform | AR15, AR9 |
9 reviews for Lower Receiver Set Screw and Roll Pin Screw Replacement Set
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.
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.







Geoffrey Wells –
Needed to fix a missing pin, this did the trick…
william savage –
great and easy to use
Sherry Sparks –
I can always count on getting good quality stuff but shipping is also top notch
Merlin Jenkins –
exact replacement for the one that I lost
Paul Lanning –
Great
Clayton Kuehn –
Great addition that makes assembly even more of a breeze.
Ronnie Carroll –
With needle nose pliers and clean glasses this works great.
Robert Davis –
Easy ordering, perfect fit, fast shipping, would recommend for your premium lower.
Marcus A –
nice little replacement part set.