What is the difference between the model 6700 and the model 6601 other than the rifling twist and the 6601 being an A2 type of upper receiver? thank You. TheWhipp.
Posted: 5/10/2009 6:26:01 PM EDT
[#1]
the 6601 is a A2 type gun with a 1/7 twist HBAR. fixed carry handle. 6700 is a A4 ( removable carry handle. HBAR with a 1/9 twist all other things are the same\
Posted: 5/10/2009 7:59:12 PM EDT
[#2]
More than that––6700 does NOT have a chromelined barrel,6601 does.
