Used Sig Canebrake - had issues running the 5.5" barrel (common issue suppressed), so swapped over to the 9" and it runs perfectly. The sig manual also says the 5.5" barrel can be problematic with certain suppresors even with tuning the gas block and the 9" barrel fixed all that and runs flawlessly. I also had to swap over the recoil assembly (another $300), so with this setup you can run any barrel length and swap bewteen 5.56 and .300bo no issues. Comes with the faux suppressor as well as the standard muzzle brake (usually not included, but came on the barrel when I purchased it).
***9" barrel installed, the 5.5" barrel was already sold
Sold
***9" barrel installed, the 5.5" barrel was already sold
Sold
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