jsullivan said:I was trying to figure this out a while back, and found this on Mag Pul's website, specifically as it relates to installing a CTR stock. A milspec buffer tube will take either a milspec stock or a commercial stock (with some wiggle). The commercial tube will only take the commercial stock.
magpul.com/pdfs/technotes/ctr/buffertubeid.pdf
Tango said:Are the barrels 1/7 or 1/9 ? Are the muzzle breaks like stag arms uses ?




























