Originally Posted By YardDogOne:
I just picked up a couple consecutive numbered 6933 lowers, with fresh letters from the ATF stating that they were taken off the NFA registry.
I'll go with a 14.5" barrel and a Vortex
pssst, I know where there are 3 more for you non SBR states
Awesome, YD1! Glad to hear it. That will give you a great looking 6921 - in spite of how the great State of Illinois would want it.
since this is a 6933 thread, I want to share an interesting (to some) bit of trivia.
Mine has a C
stamped in the inside charging handle track - No other Colt uppers that I own have this.
These Colt roll-marks and stampings are becoming as cryptic as those used on HK weapons.
The upper had a C
also stamped on the outside - again, unique in my gun case