Section 5 Restricted.
Only available to customers with permission from the Secretary of State to pocess prohibited firearms & components thereof.
Section 5 Customers please provide your authority at time of ordering. Other orders will be cancelled without notice.
LE/MIL Customers please contact Viking Arms direct for assistance on +44(0)1423 780810.
Manufactured to the highest quality standards the GB750-S™ is designed to fit .750 diameter gas pad barrels and uses a 2 set screw design to securely retain the block in position.
Comes complete with, #10-32 X .125'' set screws and gas tube roll pin.
Places the gas port hole at the correct .295'' position from the shoulder.
Precision Swiss Machined from 4140 Steel.
QPQ Nitride Finish for enhanced corrosion resistance.
Ultra Low Profile.
Dia: 0.750'' ID.
Made in the USA.