Marlin 70721 XT-17VR 17 HMR 4+1 7+1 22" Black Blued Right Hand. The Marlin XT-17VR is ideal for varmints. The XT Pro-Fire adjustable trigger produces an extremely consistent trigger pull with an ultra-clean break. The rugged black synthetic stock comes with sling swivel studs. Its receiver is drilled, tapped and grooved for you choice of convenient scope mounting options. The barrel is a 22" blued heavy varmint with front and rear scope bases only.