rcromwell92

Thank you, I just going to buy a new Barrel with feed ramps already cut. Will it be an issue if the barrel has feed ramps but the Upper does not. Also, could I just have them cut into the upper?

I have been having feeding and ejecting issues on my Ar308 rifle all parts were originally Daytona tactical. So, I purchased and installed an Odins works Adjustable gas block, new bolt and switched from an 18" daytona tactical barrel with a mid length gas system to a primary arms 20" barrel with rifle length gas system. I am still having the issue. My upper doesnt have the M4 feed ramps nor does the barrel extension. So, I am thinking about purchasing this barrel extension https://www.brownells.com/rifle-parts/barrel-parts/rifle-barrel-hardware/barrel-extension-parts/ar-308-ar-style-308-extension-prod40776.aspx that has feed ramsand swapping it out. However, I cant find any info on how to change one out. Can someone point me in the right direction on how or where to get this done in Commifornia. Also, is it going to be an issue if the barrel has them but the upper does not? Any and all help is greatly appreciated. Thank you in advance https://www.brownells.com/rifle-parts/barrel-parts/rifle-barrel-hardware/barrel-extension-parts/ar-308-ar-style-308-extension-prod40776.aspx

called the company I purchased the complete upper with BCG from (daytona tactical). They are shipping a brand new BCG and bolt no questions asked. In fact I got the tracking number the same day. (today) If that doesnt fix the problem, Im gonna put in an adjustable gas block and see if that fixes my issue!!! They said they test fired it with the exact same ammo I am having issue with. so the ammo isnt the problem. good to know. Thanks for the help I greatly appreciate it.

98Z5V could it be the ejector on the bolt?

96Z5V.. it wasnt a true double feed at all there were never to live rounds but it did continually load a live round fully into the chamber while trying to chamber the empty case as well.. as for all the specs I will have to either measure and weigh each piece and call daytona tactica...I know I got the carbine length ar10 /.308 buffer and buffer spring from brownells the tube is a standard mil spec carbine length 6 position. I accidentally put the ar15 spring in it and the bolt wouldnt lock to the rear so I made sure that the correct, buffer, and spring were in it before hand and then every few rounds I would get what was seen in the video Im wondering if its the ammo causing under or gassing. I had a box of 150 grain fusion ammo and it only did it twice out of 20 rounds but the PMC did it every other round!!

I built the .308 AR seen in the video. Upon taking it out and shooting it with PMC Special. It was consistently failing to eject the spent casing. It caused double feeds and stove pipe failures consistently. The attach video shows my son shooting and the casing actually doing a complete 180 degree turn and stay in the rifle. Luckily it was the last round out of the mag so it locked to the rear. Can someone help and point me in the right direction on how to fix the problem. The upper is an 18 in .308 complete with BCG from Daytona tactical. Any assistance is greatly appreciated... Thank you advance IMG_0262.TRIM.MOV