I finally got all the parts together to finish my .300 Blackout Rifle. This is the third rifle I put together and the first upper I assembled myself. The nut at the base of the handguard/ front of the upper receiver has holes that have to line up for the gas tube. Its a wee bit loose. There is no front to back play in the barrel, its in there tight. The handguard jiggles a bit. I tried to tighten real tight but I cannot get it to that next hole. Do I need to put my purse down and crank it tight, or is it supposed to be a little loose? Handguard is aluminum. Not want to crack it.
Do the holes on the muzzle break face down. I figured the space with no holes would be to keep the flash out of the sight. Am I wrong? With the washer, the blank space facing up is kinda where it landed.
Any help appreciated.
Sent from my iPhone using Tapatalk
Do the holes on the muzzle break face down. I figured the space with no holes would be to keep the flash out of the sight. Am I wrong? With the washer, the blank space facing up is kinda where it landed.
Any help appreciated.
Sent from my iPhone using Tapatalk