Remington XP-100 originally chambered in .221 Fireball. Sometime after it was made, it was rechambered to .223 by lengthening the chamber. Super loud, and makes a big fireball every time you shoot it. I might have to get one for myself.
Big thank you to @Greasymarsupial for letting me film this teeny bullpup Remington 700! He's got a channel over at [ Ссылка ]
