store.meplatgroup.com Toggle Search Account Checkout Cart ABOUT US CONTACT US SILENCERS Centerfire Pistol Silencers Dead Air Otter Creek Labs Q Silencerco Centerfire Rifle Silencers Dead Air Energetic Armament Otter Creek Labs Q Silencerco Thunder Beast Shotgun Silencers Silencerco Rimfire Silencers Dead Air Energetic Armament Q Silencerco ACCESSORIES Direct Thread Mounts End Caps Fixed Barrel Spacers Flash Hiders Lug Mounts Muzzle Brakes Pistons QD Mounts Thread Adapters Thread Protectors Threaded Barrels Threaded Spacers Tools LOWER RECEIVERS Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Dead Air > Dead Air 1/2-28 Thread Spacer List Price: $19.00 Our Price : $16.00 Savings: $3.00 Stock Status:(Out of Stock) Product Code: DA423 Qty: Email me when this item is available. Description This 1/2-28 thread spacer is handy on Ruger 10/22 factory threaded guns and many .22 AR clones that have the AR spec 1/2-28 thread length. That thread length is about a 1/4" longer than regular .22 threads and without this spacer the crown of the muzzle will hit the baffles inside the suppressor before the suppressor rests on the barrel shoulder which could damage your gun and suppressor.It's also handy on MK18 and other 5.56 rifles where the barrel doesn't stick out very far past the rail. Putting this on behind your quick disconnect muzzle device will push the suppressor forward about 1/4" allowing it to clear the rail better. Share your knowledge of this product. Be the first to write a review »