![Knight's Armament SR-25 Gas Block Suppressor Locating Pin Knight's Armament SR-25 Gas Block Suppressor Locating Pin](https://cdn11.bigcommerce.com/s-xock0/images/stencil/300x300/products/3113/4735/20380_Knights_Armament_SR25_Suppressor_Alignment_Pin_2__11933.1434667849.png?c=2)
![Knight's Armament SR-25 Gas Block Suppressor Locating Pin Knight's Armament SR-25 Gas Block Suppressor Locating Pin](https://cdn11.bigcommerce.com/s-xock0/images/stencil/160w/products/3113/4734/20380_Knights_Armament_SR25_Suppressor_Alignment_Pin_1__99010.1434667849.png?c=2)
Knight's Armament SR25 M110 double picatinny gas block. This is the same gas block used on the current M-110 SASS guns. Gas block requires professional installation as it is not drilled for the top roll pin or bottom taper pins. Please contact us for installation.
Sold separately:
Gas Block suppressor locating pin, part # 20380, click here
Taper pins, part # 21039 (2 required), click here
Roll pin, part # 20173, click here
Fits: Knight's Armament SR-25 (0.750" Diameter) Barrels or other 0.750" diameter barrel that uses Knight's proprietary gas port location which is not standard.