Jul 20, 2020 · No .22 semi is 100% reliable. Use high velocity CCI and it will run well. As far as long time reliability, there have been numerous reports of different problems. The main drawback is the light weight.. at 14oz, they left needed heft in material on the table. My STEYR RFP is the same size, yet weighs in at 21 oz. This not so little .22 Long Rifle semi-auto pistol is a great companion to my Steyr L-9 A1. The grip angle is is different on Steyr pistols, so it is great for training to develop muscle memory with out the cost of 9mm. 251 USD. Product Description. Steyr Arms, RFP, Semi-automatic, 22LR, 4.09" Barrel, Polymer Frame, Black Finish, 10Rd, Fixed Sights. Product Specifications. UPC Code: 688218741917. Manufacturer: Steyr Arms. Manufacturer Part #: 1126250. Model: RFP. Action: Semi-automatic. Caliber: 22LR.