Yes, as long as you have a low profile gas block.
Trinity Force does not list what size crows foot is needed, you can use a larger size crescent wrenchto attach the barrel nut. Please contact Trinity Force directly for the exact specification.
Yes, it will. If your Saint is not already a free float handguard model, you will need to covert it accommodate a free float handguard by removing the deta ring system, end cap, and replacing the gas block with a low profile model.
The unit does come with a barrel nut, however, please email us at techsales@opticsplanet.com for your inquiry. We will need to know the model Ruger, you have.
Yes, the barrel nut is included.
As long as it's a 223/556 chambered Armalite it will work, however if your rifle was configured from the factory with a 2 piece drop-in handguard you will need to convert to a free float system which involves removing the delta ring system, end cap, and replacing the gas block with a low profile model. You would then be able to use which ever length you would like.
It will work, however if your rifle was configured from the factory with a 2 piece drop-in handguard you will need to convert to a free float system which involves removing the delta ring system, end cap, and replacing the gas block with a low profile model.
Yes, the barrel nut is included.
Yes, this should be compatible.
The inner diameter is 1.3", it will not fit a 1.37" suppressor.