Yes the threads per Inch are: 1/2x28
The Guntec USA AR-15 Micro Slip Over Barrel Shroud w/ Multi Port Muzzle Brake 5.56/.223 will work on an AR Pistol chambered in 5.56 or .223 as long as the muzzle is threaded for 1/2x28.
the length of this item is 3 inches.
The Guntec USA AR Mini Slip Over Barrel Shroud w/Multi Port Muzzle Brake .308 models will work with a 6.8SPCII rifle with 5/8x24 threads.
The Guntec USA AR .308 Mini Slip Over Barrel Shroud w/Multi Port Muzzle Brake has an outside diameter of 1.18", so as long as your handguard can fit this shroud within it, then it should fit and function as intended.
Yes, the Guntec USA AR Mini Slip Over Barrel Shroud w/Multi Port Muzzle Brake models MPN:1326-MB-P-S-9-PURPLE and MPN:1326-MB-P-S-9-RED will be compatible with your Stribog.
The Guntec USA AR .308 Mini Slip Over Barrel Shroud w/Multi Port Muzzle Brakes range in price from $47.99-$59.99. Please email us at techsales@opticsplanet.com for more information.
The manufacturer does not provide any information regarding how loud the Guntec USA AR-15 Micro Slip Over Barrel Shroud w/ Multi Port Muzzle Brake is. It will depend on a handful of factors such as caliber and barrel length.
The Guntec USA AR-15 Micro Slip Over Barrel Shroud w/ Multi Port Muzzle Brake covers 1 5/8" of your barrel, so it should be able to fit your rifle without issue.
The Guntec USA AR-15 Micro Slip Over Barrel Shroud 300 Blackout model might work on a heavy barrel depending on the barrel contour. I recommend contacting Guntec USA in regards to the compatibility of the Guntec USA AR-15 Micro Slip Over Barrel Shroud with your specific barrel.