Hi everyone I would like to know how many rounds can be put thru one of these mods before the diffuser would need changing. I have been using Hornaday 58 gn BT in 243. Many thanks
How long is a piece of string..to many variables to consider, but I use one that came off a 270 with many rounds through it on my 17 rem and I have fired quite a few more through it since it came off that 270, the diffuser looks fine sure you can see some gas erosion but nothing to worry about just shoot it and forget about it..
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