J-CLIP(TM) Speedloader for 5-Shot J-Frame Size Revolvers is a clip-style speedloader designed specifically to fit 5-shot J-frame size revolvers. It has a pentagon shape for real fit with most 5-shot J-frame revolvers including: S&W, Taurus, Rossi and older model Charter Arms. It works will wil slimmer concealed carry style grips but may not fit well with larger rubber or wooden grips. Made from tough BPA, BPS, BPF free polyurethane material for use in both hot and cold environments. Will not fit Ruger LCR revolvers. Hold 38 Special and 357 Magnum rounds. Mfg: Zeta6