Fortis low profile gas block is designed to work in conjunction with today's match grade barrels. Don't want to mar your barrel installing the gas block? Neither do we! So rock this new gas block and put those concerns to bed. The Fortis LP gas block is designed for .750 gas seats and attaches to the barrel with two set screws. The gas block comes with a roll pin as well as two set screws.
We are so confident that you will be 100% satisfied with this product that we have backed your purchase with our 30 day money back guarantee. Made in USA
Reviews from Fortis website:
I had an issue with my newly built AR. It was short stroking. I installed a new gas tube and this FORTIS gas block. My AR works perfectly now. I recommend this gas block to anyone. Not only does it look amazing, it's good quality too. I am going to purchase the stainless gas block this time around to fit my stainless barrel. Can't wait to receive it.
I've used this gas block on 5 different builds now and have not had any issues. Looks great and fit well with multiple barrel manufacturers.
Looks amazing and fits perfect on my M&P 15 with my new SWITCH™ 556 Rail. The fit and finish is very nice. Super light weight also easy to install. Thank you and keep up the great work.
This also looks great and fits great on my M&P 15 with a 12" REV rail. World of difference from my drop in carbine length. Super light weight also. Thank you.
Looks great with my new REV 12 rail. Fit and finish is very nice. Great job guys.