Shop .22 LR AR-15 uppers, barrels, and barrel & BCG combos at Daytona Tactical. Our .22 LR lineup is built for rimfire training, competition, and budget-friendly range time — without sacrificing AR-15 platform compatibility. We carry components from brands like CMMG and Right to Bear, whether you want a complete upper ready to drop in or a bare barrel to build around. In stock and shipping fast.