270 Hawk
Price range: $15.00 through $70.00Premium Reamer Rental includes 1 Finish chamber reamer – 1 Headspace Gauge Set – 1 Neck & Throating Reamer Uses 280 Ackley Improved Traditional Headspace Gauges
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Premium Reamer Rental includes 1 Finish chamber reamer – 1 Headspace Gauge Set – 1 Neck & Throating Reamer Uses 280 Ackley Improved Traditional Headspace Gauges
These reamers incorporate both the neck and throat features for any given caliber. Reamers are designed to provide a standard chamber for the specified caliber, that means the neck will normally be about .004” over the diameter of the loaded round. Throats will be normal length for the given caliber. NOTE: No gauges are available…

This Premium Reamer Rental from 4D Reamer Rentals includes headspace gauges in addition to the reamer. This all in one package is the best way to get started in these cartridges from Sherman Wildcat Cartridges. We are the exclusively partnered with Sherman for your convenience. We buy these tools directly from Sherman Wildcat Cartridges. You…

This Premium Reamer Rental from 4D Reamer Rentals includes headspace gauges in addition to the reamer. This all in one package is the best way to get started in these cartridges from Sherman Wildcat Cartridges. We are the exclusively partnered with Sherman for your convenience. We buy these tools directly from Sherman Wildcat Cartridges. You…
















This Premium Reamer Rental from 4D Reamer Rentals includes headspace gauges in addition to the reamer. This all in one package is the best way to get started in these cartridges from Sherman Wildcat Cartridges. We are the exclusively partnered with Sherman for your convenience. We buy these tools directly from Sherman Wildcat Cartridges. You…




This Premium Reamer Rental from 4D Reamer Rentals includes headspace gauges in addition to the reamer. This all in one package is the best way to get started in these cartridges from Sherman Wildcat Cartridges. We are the exclusively partnered with Sherman for your convenience. We buy these tools directly from Sherman Wildcat Cartridges. You…

Premium Reamer Rental includes 1 Finish chamber reamer – 1 Headspace Gauge Set – 1 Neck & Throating Reamer Uses 280 Ackley Improved Traditional Headspace Gauges


Neck: .322 | Freebore: .152 | Lead Angle: 1.5º | Pilot: Bushing



Both the 30 ARX and the 30 Major are based off of the 6.5 Grendel and necked up to 30 Cal.



Neck: .330 | Freebore: .025 | Lead Angle: 1.5º | Pilot: Floating
These reamers incorporate both the neck and throat features for any given caliber. Reamers are designed to provide a standard chamber for the specified caliber, that means the neck will normally be about .004” over the diameter of the loaded round. Throats will be normal length for the given caliber. NOTE: No gauges are available…

.308″ Common American 30 caliber, throater allows for precise adjustments to the reamer so you can ream to any desired throat depth. The straight portion of the cutter passes through a sliding bushing with a tapered shoulder at the front end. The bushing is precisely honed so that the cutter can rotate or move axially with…

30 Caliber 0.311″ Proj. Pilot Set Rental This 30 caliber 0.311″ Proj. pilot set of six is designed for use with chamber reamers to ensure proper alignment and consistent, accurate chamber cutting on .30 caliber rifle barrels for a 0.311″ diameter projectile. Precision-ground pilots, ranging from 0.3005″ to 0.3030″, help maintain concentricity between the reamer…
No Gauges are available with throat reamers. .310″x 1.5 degree lead.
This reamer is neck only for 30 caliber. Designed to modify a neck diameter to standard 30 caliber neck dimensions (nominal .338″) Can also be used to lengthen a neck cut. NOTE: No gauges are available for shipment with this reamer.





These reamers incorporate both the neck and throat features for any given caliber. Reamers are designed to provide a standard chamber for the specified caliber, that means the neck will normally be about .004” over the diameter of the loaded round. Throats will be normal length for the given caliber. NOTE: No gauges are available…


* must use 30 Nosler Gauges, not alternate



This Premium Reamer Rental from 4D Reamer Rentals includes headspace gauges in addition to the reamer. This all in one package is the best way to get started in these cartridges from Sherman Wildcat Cartridges. We are the exclusively partnered with Sherman for your convenience. We buy these tools directly from Sherman Wildcat Cartridges. You…



*This is the same gauge as the 6.5×47 Lapua.



European style throat and dimensions

Neck: .341 | Freebore: .080 | Lead Angle: 1.5º | Pilot: Floating








Multiple versions of this cartridge are offered by reloading die makers.






The 6.5 WBY RPM is based on a lengthened version of the existing 284 Winchester. This is a wildcat 30 caliber based on the RPM case.






Starline produced 300 HAM’R cases are available, but cases can be made from common and available 5.56/.223 cases. Any AR15 platform rifle can be converted to 300 HAM’R with a simple barrel change and the use of 300 Blackout magazines. 300 HAM’R has 18% more retained velocity, 40% more energy and a 56% flatter trajectory…

Premium Reamer Rental includes 1 Finish chamber reamer – 1 Headspace Gauge Set – 1 Neck & Throating Reamer Uses 280 Ackley Improved Traditional Headspace Gauges


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