I am new member here guys, so hello to all, I am longtime member on Ar15.com over 20 years as 0352 (My old USMC MOS), and I am Gooseshooter1 on Ebay and Gunbroker.
I have recently come into a lot of Benelli parts, some I already posted on Ebay, but still sorting through most of it.
I have a ton of complete bolts and I am trying to figure out how to ID an M4 bolt vs a M2 Bolt.
I know the link tail in a standard M2 is 5 inches to the retaining pin and it is 5.5 inches on the SBE models.
I also know that the later guns 3" guns use the one-piece link tail vs the "riveted" together ones on early like it seems all SBEs still have??
So, I would like to know is there an easy way to ID the M4 vs M2 bolt??
Also, I have bolt with a 5.5" SBE length link tail that is the later one-piece style, all the others are the riveted style like on my SBE 2??
Thanks for any information.
BTW I will be posting the stuff here first I think, then maybe go to ebay second.
I have alot of M4 OEM stuff, OEM bolts of all flavors, choke tubes galore, some complete trigger assemblies, two barrels on ebay now, mage tubes, bolts handles yada yada.