The Roland Special is a Glock configuration made famous on Primary and Secondary and it’s become a “thing”. If you’re not familiar, it’s worth reading up on. My friend Chris Mudgett did a good write up over at Guns & Ammo. At any rate, P&S has commemorated the gun with this T-shirt by Magpul. Available in any color as long as it’s Black.
www.magpul.com/products/magpul-fine-cotton-ps-roland-special-t-shirt
or
store.atarmor.com