Comments on: AR-180B bolt hold open and safety spring https://gunlab.net/ar-180b-bolt-hold-open-and-safety-spring/ Adventures in gun building! Sat, 11 Apr 2026 23:49:22 +0000 hourly 1 https://wordpress.org/?v=4.1.41 By: Chuck https://gunlab.net/ar-180b-bolt-hold-open-and-safety-spring/#comment-10874 Wed, 17 Jun 2015 03:33:29 +0000 http://gunlab.net/?p=3679#comment-10874 We are working on the spring and hold open fixtures to finish the final bending. Once completed it is of to heat treating. The media came in to de-bur today, so another step toward finish product.

]]> By: Alex Monteith https://gunlab.net/ar-180b-bolt-hold-open-and-safety-spring/#comment-10871 Tue, 16 Jun 2015 21:45:01 +0000 http://gunlab.net/?p=3679#comment-10871 Greetings,

Thanks for the spring update. I am ready to buy the bolt hold open, cam pin, selector/safety and spring when you have the kit ready.

W/R,
Alex Monteith

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