- 16.1" Cold Hammer Forged Barrel, 1 in 7" twist, 5.56mm
- Made of Mil Spec M249 Machine Gun barrel steel, with heavy M249 Chrome Lining, (appx. 2 times as thick as an M4 or M16)
- Extended Feed Ramps
- Mil Spec Phosphate finish
- Flat-top Upper Receiver
- F Marked FSB pinned to barrel
- MP HP Tested Barrel
- Midlength gas system
- BCM Gunfighter charging handle
- Shot peened and MP Tested Bolt
- Full Auto Carrier
For your convenience we have published a set of installation instructions for this product. The instructions are in Adobe Acrobat's Portable Document Format (PDF). You will need Adobe Acrobat Reader version 5.0 or higher to view and print the instructions.
If you do not have Adobe's Acrobat Reader, you can download a free copy athttp://www.adobe.com/acrobat/readstep.html.