A Complete Package
This is a complete package and was well worth the wait of 6 months on waiting list. Just removed the 20" upper from Bushmaster rifle and dropped this one into place. added a set of Magpul popup sights, performed function tests and it was range ready
Would you recommend this?
Yes, I would recommend to a friend
Outstanding Value & Prompt Delivery
Typical Colt quality, fit and finish.
Colt upper
Looks good like you would expect from Colt. Haven’t finished the build yet, so I haven’t tried it out yet. Would recommend so far.
Colt 6921
I bought this Colt upper because of the 14.5" barrel and I pinned and welded the flash hider, so it is 16.1" overall length. It seems to be perfectly gassed as it tosses brass 3 feet away at the 4 o'clock position. What amazed me the most about it was the accuracy of this upper, I have 4 other AR's and this is easily the most accurate of them all. Mine has no "C" code marked on the receiver, but the barrel and bolt are properly marked. I recommend this if someone is looking for a quality and accurate Colt upper that will last a lifetime, it's a good quality item.
Love it
Really cool upper to make an SBR with. I have an older M4 colt, I had to buy some accu wedges to make a perfect fit, but that's pretty normal with any AR IMO.
The best barrel Colt ever made!!
If you research colts Firearms records, this is the most accurate barrel they have ever produced. This includes all of the AR up to 20 inch barrels. I know times have changed with the military qualification with an M-16 or an M4 call mom we used to have to shoot out to 460 m with an M 16. With the M4 that I built I can shoot out to 1000 m accurately consistently and impressively with this barrel. I added a Suppressor flash hider on muzzle brake and that solve the problem with the length. This is a fabulous set up. Are used an arrow precision lower, and an echo trigger to complete the build. Bipod supported I can shoot three round groups that touch at 300 yards. Consistently ringing still at 1000 yards.
