What particular rifle is it for? If you bought a barrel that has a barrel extension on it (what has contact with the bolt face) you’re almost always perfectly fine. I think I only checked head spacing once on my… Old… AR builds and all were fine.
What particular rifle is it for? If you bought a barrel that has a barrel extension on it (what has contact with the bolt face) you’re almost always perfectly fine. I think I only checked head spacing once on my… Old… AR builds and all were fine.