Equally quiet, durable and accurate, the THUNDER CHICKEN is the perfect solution for shooters with multiple silencer hosts. Like all Quickie silencers by Q, this one comes with both 1/2-28 (for 5.56 / .223 only) and 5/8-24 Cherry Bomb™ muzzle brakes in the box.  You’re welcome. As of 5/15/2020 the Thunder Chicken and Trash Panda ship with 1/2-28(7.62) and 5/8-24 Cherry Bomb™ muzzle brakes in the box. Silencer no longer ships with Blue Force Gear pouch.  NOTE: Rocksett not include. Rocksett can be purchased at the link below. Rocksett™ FEATURES & SPECS CALIBER: 7.62 NATO / 300 BLK / 300 WM SILENCER WEIGHT:  14.7 oz MUZZLE BRAKE WEIGHT:  2 oz DIAMETER:  1.75″ OVERALL LENGTH:  8.13″ ATTACHMENT: Quickie Fast-Attach MATERIAL(S):  100% Titanium FINISH:  PVD MINIMUM BARREL LENGTH: None “How do you disassemble this silencer to clean it?” Disassembling a centerfire, rifle caliber silencer is completely unnecessary.  Anyone who says otherwise is trying to sell you a lesser quality silencer of their own. “What tools do I need to attach and remove this silencer?” We’re not going to nickel and dime you.  Our trash PANDA™ and THUNDER CHICKEN silencers feature standard 3/4 wrench flats on the front, and 1-inch wrench flats on the rear.  You can find these tools at your local hardware store. “Can I use the THUNDER CHICKEN on my 90° shouldered barrel?” Yes.  Here’s what we recommend for a minimum shoulder for our Cherry Bombs™ muzzle brakes. DOWNLOAD DOWNLOAD USER MANUAL