BSA Single-Shot Adapter, .177 Cal, Fits R-10, Scorpion, Ultra

Single-shot adapter .177 cal Fits BSA R-10, Scorpion and Ultra air rifles If you prefer to shoot your BSA repeating air rifle as a single-shot, this adapter is what you need. Many airgunners prefer single-shots because they feel it gives them better control. Also, single-shot guns tend to be more accurate than repeaters.