Ruger 90486 Radial Ported Muzzle Brake AR-15 5.56 45mm NATO Black Oxide Steel with 1/2"-28 tpi Threads, 1.75" OAL & .75" Diameter $53.69
Ruger 21186 10/22 Target 22 LR 10+1 16.13" Threaded Satin Blued Alloy Steel Barrel With Aluminum Alloy Sleeve, Black Laminate Thumbhole Stock, Cross-Bolt Manual Safety $580.80