COLT UPPER RECEIVER FOR SALE FOR DUMMIES

 Truthfully, I wouldn't shoot a person.  Time to move on to a whole new rifle.  Get an LMT or HK if you like navy design and style pistons.    Colt has no real interest in supporting you out.  They deserted that task just before their very last individual bankruptcy.Effectively, you will find 2 variants with the 6940P, as well as the a person