Product reviews for B.A.R.T 2.0

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Multiple Tools in One
This is an excellent tool. It is both an upper receiver lapping tool as well as a "reaction rod". Purchasing these tools separately would be added cost. The X-Caliber tool is well machined, fits well into the barrel / receiver. When used as a lapping tool it is excellent with great bore alignment and tight tolerances (Aero M5E1). I have this tool for both Aero M5 receivers and barrels as well as standard AR15. High quality and if you can catch them during one of their great site-wide sales, they're a real get.
Jason | 8/26/2019 11:25 AM
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