SLR RIFLEWORKS, SLR Premium BCG 5.56, early vintage TiN coating by NITRID3 SYST3MS

3 months ago
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SHOW AND TELL: SLR RIFLEWORKS, SLR Premium BCG 5.56, early vintage TiN coating by NITRID3 SYST3MS.

Link to item description : https://slrrifleworks.com/slr-premium-bcg-5-56-tin/

Wikipedia article on Closed bolt : https://en.wikipedia.org/wiki/Closed_bolt

Wikipedia article on Titanium nitride : https://en.wikipedia.org/wiki/Titanium_nitride

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