u/Correct-Zucchini-821

I have 556/223, 308 win and a 6.8 spc II.

Cheapest tungsten buffer weights? Even on Amazon they are 60-65 bucks for a 3 pack.

I have never dealt with them but they are offering the arc fire ambi (v1) at 50% off.

After using the advice of tacticalgarand44 (much appreciated), I purchased an extended tip firing pin from black rifle arms and as of today I have 300 rounds on the rifle using win m855 ammo with 0 malfunctions. Black rifle arms markets the extended tip firing pin for 7.62x39 ammo with hard primers. They even have an extended tip plus that is even longer. Anyway, just the extended tip solved all my issues. Hope this info benefits the community. Have a great day.