vertex180This Lower receiver nylon tipped set screw is designed to be used with lower receivers that has threaded hole underneath the grip area. This tension screw eliminates receiver wobble and play by protruding up and placing tension on the upper receiver. The lower receiver must be threaded to accept these Tension Screws. Asking $5 per screw + $5 shipping (more screws you purchase more $$$ you save) Cash app, Apple pay or PayPal F&F (or G&S but 3% fees are on you & no comments) Will ship the same day or the next business day. Deal with confidence over 100+ happy customers. PayPal is preferred. I have lot of other listing, feel to check it out :)
