EXCEL ARMS ACCELERATOR MP
.17 HMR (MP-17), .17 Mach 2 (new 2007, SP-17), .22 LR (new 2007, SP-22), or .22 WMR (MP-22) cal., 6 1/2 (new 2007) or 8 1/2 in. barrel, SA, polymer frame with stainless steel slide, adj. sights, 9 shot mag., 45 or 54 oz. Mfg. 2005-2009.