Pair the V Seven Weapon Systems Port Door Rod (Enlarged End) with theto reduce weight off your upper receiver. Piece by piece you can shave several ounces off your complete upper receiver.
The Port Door Rod (Enlarged End) must be installed prior to your barrel nut. Or simply remove your rail/handguard and loosen your barrel nut to provide clearance. However, thanks to this design the V Seven Port Door Rod eliminates the need for the tiny C-clamps that are used to retain the Mil-Spec rod.
- Constructed from 6061 Aluminum
- Type III Hardcoat Anodized
- Corrosion Resistant
- Includes spring, port door sold seperately
- Approximately 1/3 of the weight of a standard port door rod
- Lifetime Warranty
- Made in the USA
- Weighs 2.2 grams