I’m assembling a 9mm AR carbine this evening, and have a buffer question.
When I ordered the parts. I ordered a specific 9mm buffer kit with the buffer, spring, tube, and plate from Primary Arms. When my 9mm Bear Creek 16” upper came this morning, it had a buffer with it.
Would you run the buffer that came with the upper or the one in the 9mm buffer kit?
When I ordered the parts. I ordered a specific 9mm buffer kit with the buffer, spring, tube, and plate from Primary Arms. When my 9mm Bear Creek 16” upper came this morning, it had a buffer with it.
Would you run the buffer that came with the upper or the one in the 9mm buffer kit?
