Showing all 26 results
.338″ 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 ease, but lateral movement…
In this Course, Gordy Gritters, well known benchrest gunsmith and competitor, shares a previously proprietaty secret and extremely effective method of reducing bolt play in a rifle action to increase accuracy, sometimes astonishingly so! He also goes into great detail showing a very effective method of lapping bolt lugs without wearing them at an angle…
20 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 ease, but…
22 Center-fire throater allow 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 ease, but…
270 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 ease, but lateral…
.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…
.303 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 ease, but lateral…
Precision adjustable Neck and Throat cutting tool. Adapter can be ordered separate for use with the Manson Floating Reamer Holder or a tap handle. What sets the Precision Necker apart from ordinary neck & throat reamers is its unique method of controlling depth of cut. The straight portion of the cutter passes through a sliding…
6.5 PRC, G.A. Precision version Freebore about .130″ No-Turn Neck
Precision adjustable Neck and Throat cutting tool. Adapter can be ordered separate for use with the Manson Floating Reamer Holder or a tap handle. What sets the Precision Necker apart from ordinary neck & throat reamers is its unique method of controlling depth of cut. The straight portion of the cutter passes through a sliding…
6.5mm 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 ease, but lateral movement…
6mm 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 ease, but lateral movement…
This is the 7mm PRCC named after Erik Cortina. It is based on the 6.5mm PRC necked up to 7mm and had the base widened to 0.535 @ 0.200″ This is not the 7mm PRC or 7mm PRC AW2 Perhaps a more appropriate name in a more conventional sense for this cartridge is 7mm-6.5 PRC.
7mm 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 ease, but lateral movement…
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…
8mm throater allows for precise adjustments to the reamer so you can ream to any desired throat depth. Cuts up to 0.324 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…
This is a fast and easy way to measure headspace on Remington Style barrels. That means barrels with a shoulder. Threaded area (tenon) diameter must be less than 1.060″. Length of the barrel tenon from the shoulder to the back of the headspace Gauge is limited to approximately 1.00″ or less. Instructions include with this…
This is a great instructional video. You can return to it as often as you like to get every detail the way you want it. In this intensive course, Gordy Gritters, well known benchrest gunsmith and competitor, thoroughly explains rifle accuracy, including the problems that cause poor accuracy, he shows you how to completely evaluate/measure/gauge…
4D is now offering Sling Swivel Studs with a Ball head in stead of the common Dome. Providing a custom touch to your gun. Included is a set of GroveTec locking sling swivels (1″ loops) Price here is for one pair of these custom swivel studs and one pair of swivel loops. These are 3/4″…
4D is now offering Sling Swivel Studs with a Ball head in stead of the common Dome. Providing a custom touch to your gun. They come in the standard blue finish and can be color case hardened for a more custom finish. Price here is for one pair of these custom swivel studs. These are…
4D is now offering Sling Swivel Studs with a Ball head in stead of the common Dome. Providing a custom touch to your gun. They come in the standard blue finish and can be color case hardened for a more custom finish. Price here is for 24 of these custom swivel studs in a bulk…
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