Chrome Moly Vs Stainless Steel Actions

Given a choice between a chrome moly and a stainless i d choose stainless for the increased life of the barrel and increased resistance to corrosion plus easier cleaning. Im in the market for a new barrel for my sps tactical i want better performance out to 1200m. The name given by the society of automotive engineers sae usually follows the pattern 4xxx.

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Chromium molybdenum specifically means a family of steel alloys that when used for hand tools have a moderate amount of carbon often around 0 4 to 0 5 around 1 chromium around 0 15 to 0 20 molybdenum and a range of other alloying elements.

Chrome moly vs stainless steel actions.

Most often this would be either a chrome moly steel such as 4140 or a stainless steel such as type 416. Almost 100 of the barrels used in competitive bench. This is a discussion on chrome moly or stainless steel within the general discussion forums part of the misc. Chrome moly if this is your first visit be sure to check out the faq by clicking the link above.

It is also easier to apply a fine hand lapped finish to a stainless bore. On a match barrel it s not even a question you just don t see standard carbon steel match barrels on the line much these days everything is stainless. Stainless is easier to machine because it is slightly softer. Other considerations are secondary such as its ability to be blued or resistance to corrosion.

Click the register link above to proceed. Let me be more specific. Chrome moly or stainless steel. You may have to register before you can post.

In evaluating an action is there any benefit of one action receiver material over another. Manufacturers such as defiance bat kelby and others offer actions manufactured from either stainless steel or chrome moly or aluminum. The important characteristics of the steel are its machinability longevity and strength. That said chrome moly barrels can be just as accurate when made correctly and there is evidence a chrome moly barrel will hold its accuracy longer than a stainless barrel.