Midwest Industries lists these handguards as having a 1.3" inside diameter.
It is technically 9.25" but Midwest Industries lists it as a 9" handguard.
It weighs 8.4oz with the barrel nut.
This handguard will fit most low profile gas blocks. The barrel nut does come off.
This weighs 8.1oz with barrel nut.
It should clear most low-profile .750 gas blocks. It has a 1.3" inside diameter.
No, it has an MLOK rail at the 6 o'clock position.
The proprietary barrel nut and barrel nut wrench are included.