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Proof Research 7MM-08 Tikka Pre-Fit Steel Barrel


Proof Research barrels are made to order. If the barrel is not in stock allow at least 12 weeks for shipping. 

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Proof Research 7MM-08 Tikka Pre-Fit Steel Barrel

The Proof Research 7MM-08 Tikka Pre-Fit Steel Barrel is an easy to upgrade your current rifle. Proof’s pre-fit Tikka barrels are a relatively easy install with no specialized gunsmithing required. Made in house with the exact same commitment to quality and repeatability as employ on their carbon fiber barrels. The drilling, rifling, and lapping process is identical to their composite barrels.  Proof Research start with the same steel as they use in the carbon fiber barrels.  It is a double stress-relieved 416R stainless steel, a pre-hardened chromium stainless steel that was specifically designed by engineers in collaboration with rifle barrel makers to provide the consistent, high quality and durability the firearms industry demands.

Proof’s steel T3X pre-fit barrels are available in the Tikka Lite contour to fit with the factory Tikka T3X stock.

Proof Research 7MM-08 Tikka Pre-Fit Steel Barrel Features

Excellent machinability for gun drilling and reaming, plus exceptional polishability for uniform lapping

A homogeneous microstructure which responds to heat treatment providing a uniform hardness along the length of the barrel

Extreme Pressure Resistance

An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing


Excellent erosion wear characteristics and corrosion resistance

Product Registration »


Part Number Length Twist Rate Muzzle Thread Rifle Model Contour Weight
115237 22” 9 11 Deg Crown T3X Lite 2 lbs 7 oz


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