Savage MSR 15 Recon 2.0 5.56mm NATO AR-15 Rifle with M-LOK Rail for sale. Demand more from an out-of-the-box rifle. Our MSR 15 Recon comes standard with upgrades serious shooters demand, including a nickel-boron coated trigger, free-float handguard and upgraded Savage barrel. Its 5R rifling and a Melonite QPQ finish ensure the most consistent, accurate performance in any conditions, while the Recon’s custom-forged lower receiver and Magpul adjustable buttstock and pistol grip impart a look that stands out from the crowd.