Bello Posted May 2, 2014 Share Posted May 2, 2014 I thought those type dents were from the brass deflector on most uppers.thats what I thought at first but it's usually dented right under the shoulder from hitting the deflector Link to comment Share on other sites More sharing options...
BOOM Posted May 4, 2014 Share Posted May 4, 2014 Try to Barrow, or even Buy a heaver buffer $30 it will slow down the cycling of the bolt. The spent brass is hitting the deflector hard. Link to comment Share on other sites More sharing options...
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