Search:

CMMG units are the same as Ciener & they work good

Last time I "played" with an M2 was in '86; so I guess your probably correct.

From an old Army vet; The Marines field uniforms work in combat. The Army field uniforms don't.

Don't know about counting anything, but just screwing in the barrel until it's tight then backing it out 2 or 3 clicks (your option) will get the M2 to function. It's a field expedient measure not to...

Of course if you don't have a set of headspace/timing gages you could use a nickle & a dime to double check headspace & timing.:madsmile:

Easy; screw the barrel in all the way, back it out 2 clicks & your prewtty certain that it's good to go; providing nobody screwed around with the timing. Did it thousands of time. It even works with...

:super:1194967; Ft. Dix; Oct. 1964. Can't ever forget that number.

Probably a kit. 427 Cobras (there were only about 35 built, all others were 428cuin) started with CSX 3xxx serial no's. None were CSX2xxx; those were 289 cuin. My brother & I built a 427 kit in '88....