I needed a 'Bolt stop screw' for my S&W 1500 rifle. The person at Gun Master in Plano, TX (972-429-0121) gave me three names to try and find the part.
Jack First Gun Parts in Rapid City, SD (605-343-9544) had the part in stock
. I paid ~$15, $5 part and $10 shipping but they have to pay overhead costs too. My rifle will be fixed in a couple of days.
Before I talked to Gun Master, my internet search had failed at four other companies.
Jack First Gun Parts in Rapid City, SD (605-343-9544) had the part in stock



Before I talked to Gun Master, my internet search had failed at four other companies.