#338 spectre barrel upgrade#

The reason for this is that copper and yellow-metal bullets are less dense than lead-core bullets and so with bullets of an equal weight the monolithic bullets are longer.

With some monolithic and plastic-tipped bullets the above twists may be too slow. This chart is based on jacketed lead-core bullets. For more information about choosing the correct twist rate Click Here. You may contact Carson with questions by e-mail CLICK HERE.īULLET WEIGHT / CALIBER / TWIST RATE CHART We are also very willing to help you determine the correct twist. The rate should be based on the heaviest bullet you intend to use. Caliberįor help in selecting the correct twist rate for the bullet you plan to use please refer to the chart below. Maximum finish length is 44″ unless indicated otherwise. Only the following caliber/twist combinations can be ordered over 30″ in length. Most caliber/twist combinations can be ordered in a finish length up to 30″ at an additional charge. Our standard length barrels are furnished as a 28″ long blank that will finish up to 27″. Some twists are available in more than one groove configuration as indicated. The Remage nut is special made by McGowen to work with your barrel and can be installed with a Savage wrench.Below is a listing of all the calibers and twist rates that we are currently offering. Please not a regular savage nut will not work on this barrel. It requires a special lock nut to lock the barrel down after installation. This barrel has no shoulder and is similar in design to the Savage Pre-Fit barrel.

#338 spectre barrel upgrade#

This upgrade should be performed by a qualified gunsmith. The first is a standard Remington replacement with a shoulder on the barrel. There are two options upgrading your barrel on a Remington rifle. It allows you to use one action and swap out barrels for multiple cartridges. The beauty of the Savage system is the ease of installation for your new barrel. You’ll see McGowen prefits on everything from hunting rifles, to long range competition rifles and Savage Striker pistols. Savage BarrelĪs a leading manufacturer of aftermarket Savage barrels, McGowen has grown increasingly popular as a highly accurate replacement for your factory Savage Barrel. You can also have your barrel threaded for a muzzle brake or a custom McGowen Turbo Brake installed. Available Calibers for your McGowen 338Cal BarrelĬustom Lengths Available from 22″ to 30″.

Proven match grade accuracy delivered to your door. Then hand lapped to ensure consistency and ease of cleaning. Our McGowen Barrels are all top quality 416R Stainless Steel, button rifled and stress relieved. The same high quality you have come to expect from McGowen Precision Barrels. Custom twist rate, length, contour, chambering, threading and finishing all delivered directly to you. Replacement Barrel for your Savage, Remington and Remage rifle.