Jun 1, 2008 · So the latest rifle project I have officially kicked off is an HK/CETME/PTR rifle. My end goal for this build is to end up with an HK-G3 rifle, using a combination of CETME, PTR, and HK parts. I am also building off an Ohio Rapid Fire 80% flat. The first step was to …

Jan 21, 2009 · On this build (G3) I did it with the trunnion out and for the CETME I did it with the trunnion welded in place. I tried it with just the trunnion on the CETME but taking the bolt gap without the receiver was a bit hard, so I opted to weld in the trunnion then press the barrel in.

May 31, 2008 · :D First start by using an awesome jig made by another member on another forum far far away. Complete with dummy bolt carrier Start by placing your flat into the jig and centering it using the centering bolts. Next, put the rod piece in. This is a round bar that basically forms...

Dec 14, 2010 · Are G3 trunnions built with the same dimensions as CETME trunnions? I've got a medium contour barrel profiled for a G3 and it hand-presses into a CETME trunnion.

Sep 13, 2002 · Cetme or G3? I still see a few Cetme kits but the last G3 kit I saw sold for north of $500 on Gunbroker.

Oct 29, 2007 · G3/HK91/ptr-91/CETME mags are cheaper than FAL mags. I am seeing them for $1-$3 each.

Feb 11, 2003 · I know there are differences between the Cetme and G3, but my G3 bolt head is 1.834" total closed length is 4.519". Hopefully someone will come up with Cetme numbers.

Oct 10, 2013 · Really? G3 cocking tube HK91 & G3 cocking tube LATER STYLE G3 COCKING TUBE - USED FAIR G3 HK91 COCKING TUBE NEW IN WHITE Let me know if you want to sell the rest of the parts kit, I'd be interested.

Dec 12, 2010 · My Century CETME overall bolt head length is 1.833", and the rifle is 100% functional, so I am going to assume that is an acceptable dimension. Yours doesn't seem to be too far off to indicate any sort of grinding, but I'm no expert on it, so hopefully we can rule out a ground bolt head. You can put some tape on the end of the bolt head, where it contacts the bolt carrier (basically forcing a ...

Jan 26, 2010 · In a world of $2 G3 mags, $400 for 2.5 mags worth of capacity isn't all that attractive.