I'm putting the first of my two Colt SP1 receivers up for sale. This receiver is in good serviceable shape with the usual handling marks and one 1/4" scratch on the mag well, as shown.
This is a pre-ban (circa 1980) Colt lower and will ship from my local FFL to your FFL via UPS ground. CT sales are ok; know your local laws! I'll cover the shipping but additional insurance is on your dime.
via discrete PP gift, Personal Check, or USPS money order.