- The Rekkr OB is a direct thread overbarrel sup- pressor, meant for higher volume shooting, with a lightweight and modular design machined from 6026-T9 Aluminum and 303 Stainless Steel, and finished with black, non-glare, Mil Spec Hard Coat Anodize. The modular design allows the user to shorten the can when compactness ranks higher than suppression. The walls of the Rekkr are thick- er than the Paradox to allow for maximum dura- bility under enhanced fire schedules. The Rekkr is kept lightweight through using aluminum baffle modules in combination with 303 stainless steel baffle inserts to create a steel “core.” An integrated stainless steel muzzle brake spins gas in a way to continuously tighten the suppressor onto your muz- zle. The Rekkr is perfect for those looking to add a value suppressor to their semi-automatic rifle. Step down at back of suppressor allows greater compatibility in conjunction with common AR-15 handguard inner diameters Integrated stainless steel muzzle brake allows suppressor to continuously tighten itself. Stainless steel core with gas-disrupting grooves. Thicker walls for durability and heavy knurled surface for faster heat dissipation and better grip when removing or installing suppressor. Overbarrel design allows for less added length to end of rifle. Barrel outer diameter max is .75 in., Direct thread eliminates need for costly QD muzzle devices and adapters and allows for easy installation. Strategic serialization placement lessens chances of serial number destruc- tion in case of an alignment issue causing a baffle/end cap strike