This is one of the hardest Barrels to find.. and so many different Builds can be made with this Barrel (Xm177E2, Gau-5, Colt Commando, model 733, etc).
- 11.5 inch, 4150 Barrel
- Pencil profile (.625)
- 1:7 twist rate,
- Phosphate Finish
- Chrome Lined
- M4 Feed Ramps
- Carbine Gas
- Only 1.36 lbs
Equally ideal for a Retro or Modern Build... this barrel is also quite popular with Law Enforcement in Airports and on Motorcycles.
We offer this barrel in 3 levels of Assembly:
Barrel Only, no other Parts.
Front Sight Base and Tapper Pin Job performed - We put on the FSB and nothing else (see notes on "Short Pinning"
- Choice of "F" or "non-F" FSB
Full Barrel Assembly - Fully assembled and ready to mount on your upper receiver.
- Choice of "F" or "non-F" FSB
- Tapper pinned
- A1 Round or A2 Square Front Sight Post
- Early Flat Style Straight "Slip Ring" or later Delta Ring
- Gas Tube & Pin
- Sling Swivel
- No muzzle device
If you are wanting F Marked front sight base please add it to the comments at check out.
Make Take up to 8 weeks for the order to ship.