I've had this little .22LR, made by CBC/FIE in Brazil as a copy of the venerable Remington Nylon 66, for a long time. I think I purchased is over 30 years ago. It's reliable, accurate and a lot of fun to shoot. It rattled around in one of my trucks for years and eventually I started treating it right. It got cleaned, a nice case and it is now stored in one of my safes.
It came with a molded kydex holster that had no additional magazine storage so I found one I liked to use with it.
Up next, the big brother to the AR15 on page 1...a Ruger SR762, chambered in 7.62x51 NATO (.308 Win). It's a bit bigger and heavier than the AR15 but that's what bipods and shooting rests are for. It's pretty much bare bones with the exception of the bipod, scope and a trigger upgrade. I plan on upgrading the stock for one with a higher cheek rise and adjustable length of pull soon.
My Fav as well, I have a Loaded Operator w/CT green laser grips. Best shooting pistol I have owned. Also have a XD-E 9 for EDC and a Rugar Mark IV Rosewood grips just for plinking targets. My son also got me a DPMS Panther Oracle (AR) that I've added some Geissele stuff to (owner is a client and their shop is nearby).