yes, everything except one point. its not slang, clip fits the meaning. Regardless of that, your right on principle alone. the gun community has been dominated by liars ("I shoot 2 MOA at 200 yards... but I could do better.... theses eyes are 76 years old..." -yea, I'm calling you a liar), other liars (" I was a Navy SEAL, Marine Recon, Army ranger, AND I punched my drill instructor in the face, now I'm SWAT, and the only 400lb guy in history.... -yea, I'm calling you a liar), and jackasses ... No joke here, your talking about them. Is it really worth alienating a lifelong voter because he uses a word other than the one you like? It may be different if it was a completely out of place word, but "a device, typically flexible or worked by a spring, for holding an object or objects together or in place." is absolutely reasonable. thats the first definition that comes up on the internet for "clip definition". Also, while we are here, if the patent says "silencer" F--- Off. Thats what it is. Not everything needs to be a cliche, expression, or standard. You can in fact kill two birds with one scone, act in a foul swoop, and even not care less.
Its time to gain followers. People need to stop lying, embrace diversity, bury their prejudice, and stop being pedantic. Cultures die because members become unwilling to adapt. People need to get over it. Thank you OP for getting over it (well, you were probably never "on in", but thanks anyway)