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qmech66
11-01-2019, 08:46 PM
I have a C308 and the trigger is the CETME style. I'd like to do my own trigger job but I can't find any procedures anywhere. I found the ones for the HK style. totally different. Please help
Will

holescreek
11-01-2019, 09:17 PM
Will,
You don't see any tutorials on them because the original Cetme FCG design is primitive at best and can easily become a safety nightmare. Even something as simple as taking one leg of the hammer spring off the top of the disconnector can cut trigger pull some but usually results in double-taps or worse. I've had some luck stoning mating surfaces to square them up to each other and smooth them out but they will never be great. I got a pretty nice (for a Cetme) trigger on my PSG1ish and bullpup but switched many of my other Cetmes over to HK trigger packs and safeties. HK packs have the advantage of using a sear and having an aftermarket light weight elbow spring available.

Here's a post I made in 2011 showing the functions of the Cetme FCG: http://www.militaryfirearm.com/Forum/showthread.php?19547-Understanding-the-Cetme-trigger-pack&highlight=understanding+cetme+trigger+pack

by comparison, check out the thread on the HK trigger pack function: http://www.militaryfirearm.com/Forum/showthread.php?21704-Understanding-the-HK-trigger-pack&highlight=understanding+trigger+pack

qmech66
11-02-2019, 12:44 AM
so what's the cheapest I can get an HK fcg? and where? HK parts seems pretty pricy. and if I do, do I need to get a new safety lever?

holescreek
11-02-2019, 11:01 AM
Do your own search for best price, Here's one from Apex: https://www.apexgunparts.com/h-k-g3-trigger-assembly-select-fire-black-grip.html

Black Friday isn't that far off, most have sales. And yes, you need the HK safety with the HK pack.

holescreek
11-02-2019, 01:09 PM
Don't forget, the HK pack will need to be covered to semi auto too.

http://www.militaryfirearm.com/Forum/showthread.php?33577-Tutorial-HK-Trigger-Pack-Semi-Auto-Conversion&highlight=trigger+pack

Blackwing
11-02-2019, 05:59 PM
This is the cheapest base start.

https://www.robertrtg.com/store/pc/G3-STEEL-SEF-LOWER-COMPLETE-40p2119.htm

These are $10 higher than about 6 months ago though.

qmech66
11-03-2019, 12:30 PM
is there a FCG trigger pack assembly that will fit my c308 navy plastic housing? is there a box I can get to build my own?

holescreek
11-03-2019, 04:36 PM
The HK pack fits inside either the plastic or metal lower but the plastic lower requires a longer safety lever in order to reach all the way through to the other side.

https://www.robertrtg.com/store/pc/HK-SELECTOR-LEVER-FOR-PLASTIC-USED-33p1915.htm