General Info: The Gas Block on your AR-15 / AR-10 style rifle is an integral part of the gas system that allows your rifle to cycle. By tapping off-gas from the barrel and diverting it back into the gas key of the bolt carrier group, there is enough inertial force to unlock the bolt carrier, send it rearward to the recoil assembly, and extract and pick up another cartridge to fire.
About this Gas Block: You donâ€™t want the hassle of Installing the gas tube on the gas block? or accidentally bending the roll pin & looking for new ones that do not seem to fit?
Then this is the product for you Pre-assembled low-profile gas block and carbine length gas tube. Ready to install saving you time and money.
Gas Block Journal Size: This gas block is an average .750 size gas block.
Platform: This gas block will work on both AR-15 and AR-10 barrels, for .308 and 6.5 Creedmoor barrels. Be mindful of possible tolerance issues in the barrel profile.
Profile: This Gas Block is 'low-profile' and designed to fit underneath free-float handguards.
Attachment Style: Slide On - This gas block has a fixed size and must slide on from the front of the rifle, and is secured in place with 2 set screws near the bottom.
Material: Steel - This gas block is made from hardened & tempered steel, providing the strength and rigidity to withstand forces of expanding gasses and vibration from the rifle or pistol under operation.
DISCLAIMER: Before purchasing, please be mindful of possible tolerance differences resulting from your handguard profile, barrel profile, gas length, and barrel Gas Block Journal.