READ CAREFULLY: Up for sale are newly manufactured PKM gas blocks with a regulator and retaining pins. These gas blocks are made to fit PKM barrel journal specs. For all you guys out there that have been desperately trying to find a PKM gas block to go on your new production barrel, these are the gas blocks you've been waiting for. These are undersized by .001 to .002 specifically so you can fit them to your personal barrel taking into consideration potential small differences in journal. I recommend opening them up using a 15/16" flex hone if you do not have access to a lathe or mill as they will give you pretty uniform results. The gas ports have been drilled on these. The 2 retaining pins have been drilled through, though they are undersized so you can size them to the retaining pins you already have, or to the ones included with the purchase of these gas blocks. If you have any questions not answered here about these gas blocks please ask BEFORE buying. Payment is expected within 48 hours for electronic payment options and 7 days for POSTAL MONEY ORDER payments. I ship via USPS Priority Mail and shipping cost is $12 to anywhere in the continental US. I only ship CONUS. I typically have items shipped within 24 hours of payment, so please be prompt with payment. Again, if you have any questions please ask before purchase. Thanks for looking and God Bless.
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