Well this has been a bit of a back burner/parts bin project. I finally decided to finish it up when I scooped up a like new complete CMMG 22 conversion kit for a good deal. I ordered up a 4.5" barrel from CMMG with barrel collar also. I went with a 4.5 because it helps to keep bulk ammo subsonic. When you watch the video you will understand the elevated attractiveness of cheaper bulk 22...
My SBR lower has a Fostech echo trigger. The binary mode safety latch spring had to be clipped and profiled a bit. The other add in in combination with a full auto adapter kit (in order to mimic a M16 profile BCG) allowing the trigger to recognize and utilize the binary mode. Took about 15 mins for trial and error/function check. I will include a complete upper parts list below.
Parts list:
Upper
https://davidsondefense.com/davidso...r-15-billet-no-forward-assist-upper-usa-made/
Dust cover kit
http://www.addaxtactical.com/cmmg-ar15-ejection-port-cover-kit-dust-cover.html
CMMG Barrel and bcg kit (I REALLY like how they put the smooth shoulder on the barrel for Silencercos Oring engagement on the rimfire cans..well thought out CMMG!)
https://www.cmmginc.com/product/barrel-and-bolt-group-kit-4-5-mt-4140cm-22lr/
CMMG/Fostech Auto Sear Trip Kit
https://fostech.us/22-caliber-sear-trip-kit-for-cmmg-22-conversions-and-uppers.html
Midwest SS Gen2 7" rail...old school I know.
https://www.midwestindustriesinc.com/product-p/mi-ss7g3-blk.htm
HK G36/SL8 top rail (modified clamp to 1913 by another member)
https://www.hkparts.net/shop/pc/G36-HK-SL8-Sight-Rail-With-Front-Rear-Sights-180p274.htmatch
Strike Industries Latchless Charging Handle
https://www.joeboboutfitters.com/St...hless-Ambidextrous-Cha-p/si-ar-phantom-ch.htm
Silencerco Spectre II
https://silencerco.com/silencers/spectre-22/
Watch "Raining 22LR!" on YouTube
https://youtu.be/t1bru5UoYw0
My SBR lower has a Fostech echo trigger. The binary mode safety latch spring had to be clipped and profiled a bit. The other add in in combination with a full auto adapter kit (in order to mimic a M16 profile BCG) allowing the trigger to recognize and utilize the binary mode. Took about 15 mins for trial and error/function check. I will include a complete upper parts list below.
Parts list:
Upper
https://davidsondefense.com/davidso...r-15-billet-no-forward-assist-upper-usa-made/
Dust cover kit
http://www.addaxtactical.com/cmmg-ar15-ejection-port-cover-kit-dust-cover.html
CMMG Barrel and bcg kit (I REALLY like how they put the smooth shoulder on the barrel for Silencercos Oring engagement on the rimfire cans..well thought out CMMG!)
https://www.cmmginc.com/product/barrel-and-bolt-group-kit-4-5-mt-4140cm-22lr/
CMMG/Fostech Auto Sear Trip Kit
https://fostech.us/22-caliber-sear-trip-kit-for-cmmg-22-conversions-and-uppers.html
Midwest SS Gen2 7" rail...old school I know.
https://www.midwestindustriesinc.com/product-p/mi-ss7g3-blk.htm
HK G36/SL8 top rail (modified clamp to 1913 by another member)
https://www.hkparts.net/shop/pc/G36-HK-SL8-Sight-Rail-With-Front-Rear-Sights-180p274.htmatch
Strike Industries Latchless Charging Handle
https://www.joeboboutfitters.com/St...hless-Ambidextrous-Cha-p/si-ar-phantom-ch.htm
Silencerco Spectre II
https://silencerco.com/silencers/spectre-22/
Watch "Raining 22LR!" on YouTube
https://youtu.be/t1bru5UoYw0
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