Proof Research Stainless Steel Barrels Designed For Ruger 10/22 - .920" Bull

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These stainless steel barrels are made in-house with an absolute commitment to extreme accuracy and quality. They start with double stress-relieved 416R stainless steel, a pre-hardened chromium stainless steel ideally suited for use in precision, match-grade rifle barrels. 416R was specifically designed by engineers in collaboration with barrel makers and rifle manufacturers to provide the consistency, high quality and durability the firearms industry demands.

416R is our stainless steel of choice because it has the following characteristics:

  • Excellent machinability for gun drilling and reaming, plus exceptional polishability for uniform lapping—a must for bore accuracy.

  • A homogeneous microstructure which responds to heat treatment providing a uniform hardness along the length of the bar, necessary for accurate rifling to precise groove dimensions.

  • An optimum combination of high tensile strength along with adequate toughness to withstand typical chamber pressures encountered during firing.

SKU: PRSS-1022
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Sale: $649.00

Special $579.99

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.22 LR 16 Twist-16.1"
Product Name In Stock
Proof Research



Ruger 10/22 Steel Barrel Specs


16.1” = 2lb 10oz

18.5” = 3lb 1oz

20” = 3lb 3.5oz


1-16 Twist

Barrel Contour:

.920" Bull Barrel

Your barrel will arrive pre-threaded at the muzzle in 1/2x28 threads. 

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Additional Info

Brand Proof Research


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