We thank you for your patience regarding the large maintenance we had, to re-new our store system and interface.
We are now providing all our International customers with the same prices as our domestic Japanese customers which means lower costs!
*Extension Adapters that extend your Outer Barrel by 0.65inches ONLY. You could also use the converters to change your barrel thread into counter clockwise or clockwise to use a specific silencers.*
*No need for barrel spacer as the barrel comes with a fixed barrel spacer*
*No need for Barrel Spacer because the Free Float Barrels has one fixed. Free Float Barrels are different from normal Outer Barrels as it only get stop from the base and no need to stop it with the handguard cap, thus making it free float. Normal Barrels gets thinner in diameter from the base to the tip of the muzzle while Free-float stays the same size...
Mount base compatible with a width of 20 mm: It corresponds to various mount bases of width 20 mm including Picatinny standards. Because it is a set of two, even in the case of scope it can be fixed securely in 2 places.