Heavy-Duty 6.5 Grendel, 6mm ARC, and .22 ARC Bolts
If your 6.5 Grendel, 6mm ARC, or .22 ARC bolt just broke, you aren’t alone. These bigger AR-15 calibers have a reputation for shearing lugs and breaking extractors. We sell a lot of replacements to guys who bought elsewhere first.
Ours to put an end to their troubles. It is incredibly rare that we ever have to replace one of our bolts—and when we do, it’s usually due to a bad over-pressure round, not the bolt itself. If you want a bolt that actually lasts, this is it.
Fixed Extractors, Fewer Malfunctions A lot of guys mistake extraction issues for gas system problems. Standard extractors have sharp edges and “teeth” that dig into the brass case and won’t let go on time. They also tend to have excessive extractor tension. Both of those things cause constant malfunctions. We radius the corners of our extractors so they glide over the rim smoothly and are very careful about proper tension so your brass is sure to release perfectly every single time.
If you’re doing a new build and are looking for a full 6.5 Grendel / 6mm ARC / .22 ARC BCG, you can find those here:






Bob (verified owner) –
Bolt works great , Grendel hunter is a fantastic company to do business with bought many parts , all great quality and fast shipping
Mike M (verified owner) –
Quality bolt at a reasonable price. Odds are you will get Andy the owner if you call. I did, and he was very helpful. Buying more from them. Can’t give a better review than that.
J.H. (verified owner) –
High quality bolt, helpful customer service. Top notch!
Jorge (verified owner) –
Happy with the product and the delvery time
Joe (verified owner) –
Perfect fit.