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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Includes shims and HP spring
Part:8mm steel bushings
It is given its name due to its extremely tight but very simple rifle mounting system design
Prometheus is a high-end brand manufacturer of aftermarket parts with a special focus on enhanced performance
Picatinny/Weaver Rail
Prometheus EG Stainless Steel 6.03mm Inner Barrel (141mm - 550mm) Magazine Parts and Upgrades Includes shims and HP springPrometheus is a high end brand manufacturer of aftermarket parts with a special focus on enhanced performance. Their inner barrels are well established as being a top tier choice for tight bore inner barrels. With an inner diameter of 6. 03mm, it is a tighter fit on ammo then most stock varieties (which are in the 6. 05+ range mostly) but still not as tight as 02 or 01 barrels making them easier to work with. 6. 03mm is generally considered the sweet