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+--- Thread: Most reliable BCG for Grendel pistol? (/showthread.php?tid=21640)
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Most reliable BCG for Grendel pistol? - montana - 07-22-2020
am4966 Wrote:If your worried about the bolts on your gas key on the carrier then just replace them. Its not hard and its a lot cheaper than buying a new carrier.
But Im gonna say youll probably never shoot enough ammo through your Grendel to stress the bolts on the gas key.
A leaking gas key or broken gas key fastener is more common than many realize. If a rifle begins to short stroke, the reverse torque of 30 inch lbs is one of my first test. Many manufacturers will use a locking compound on their fasteners, "and they can break without falling out" leaving the rifle owner ignorant to the problem......