Proof tested 12 gauge

Proof tested 12 gauge 3 inch chamber Stevens model savage arms Westfield mass USA single shot with dog engraved how old is it and what's value. The Model was made in the period

Remember Me? S Outdoorsman Advanced Search. Results 1 to 5 of 5. Thread Tools Show Printable Version. Ranger Side by Side 12 Gauge Questions I'm helping my brother-in-law catalog a bunch of old guns formerly belonging to his dad and the above-titled gun is one of them. It's a poorly cared for double shotgun with rust patches on the outside of the barrel, but the bore seems to have been protected by all the crud. Nothing appears visible on the right side, There's also a serial number stamped under the barrel cambers position which reads X

Proof tested 12 gauge

A proof test is a form of stress test to demonstrate the fitness of a load-bearing or impact-experiencing structure. An individual proof test may apply only to the unit tested, or to its design in general for mass-produced items. Such a structure is often subjected to loads above those expected in actual use, demonstrating safety and design margin. Proof testing is nominally a nondestructive test, [1] particularly if both design margins and test levels are well-chosen. However, unit failures are by definition considered to have been destroyed for their originally-intended use and load levels. Proof tests may be performed before a new design or unit is allowed to enter service, or perform additional uses, [2] or to verify that an existing unit is still functional as intended. Cranes and derricks are proof tested when called on for potentially dangerous load levels or high-valued cargoes. An overspeed proof test involves physically running the machine at high speed up to the test speed. This may be done during manufacture as an initial proof test. Physical overspeed tests may be periodically undertaken on some machines to verify operation of the overspeed protection systems. Operation at speeds above the normal operating speed can greatly increase stress levels in rotating parts. Failing flywheels, rotors, etc.

Proof tested guage 3 inch chamber and was This can be due to a heavy projectile fired using the standard propelling charge, the standard projectile fired with a different propellant type or weight, or combinations of charge and bullet weight to give the required proofing pressure, proof tested 12 gauge. Archived from the original on

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. We have no idea what make it is, as there is no identification as to the maker. But after looking at hundreds of photos of shotguns I just am not sure. There is a serial U behind the trigger guard, and a small 7 stamped closer to the stock but turned sideways.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I don't know anything about it other than it has been in the family as long as I can remember I did a search but did not come up with much. I just would like to know more about dad's gun I can't beleive my older brother gave it to me after hearing of me renewed interest in shotguns Thanks, Again! Sort by Oldest first Oldest first Newest first Most reactions. I'm sure your dad's gun is priceless to you, but unfortunately to those outside your family it is nothing special. It is a good utility shotgun, nothing special to either collectors or hunters.

Proof tested 12 gauge

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You finished the gun and want to test NOW! Interestingly, this chart shows Provisional Proof, Definitive Proof and Service Charges for bores from 4 thru 11 but they only list the Provisional load for the 12 guage. Also the barrel was originally 36" long but has been cut down to 20" by persons unknown. Proof shows your gun is safe to use with any commercially loaded ammunition you may put in it. Click to expand Battery- A term used to indicate that a gun is loaded and ready to fire. Thanks again for the info and the education! What would be a good proof test load? The proof shot is normally a high-drag projectile since its job is over once it has left the muzzle of the gun. When the length of the cartridge case is too short, pressure measurement will take place at a cartridge specific defined shorter distance from the breech face depending on the dimensions of the case. Download as PDF Printable version. Join the conversation! The J.

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Click to expand It is illegal to offer for sale a gun in the UK that is out of proof. Stevens Savage 12 gauge. The J. Joined Nov 19, Messages Reaction score Large calibre arms, such as artillery , will in general use an inert solid projectile the proof shot ; although water, sand or iron powder filled versions can be found for testing recoil systems. Moved to the Stevens category. After the test, the arm is disassembled by the proof house technicians for nondestructive testing looking for magnetic flux leakage through fluoroscopic lamp in a dark room. The gauge is a simple tool, with a ball bearing on a rod, which goes into contact with the outside wall and a vertical rd with a spring onto which the barrel is placed, the rod inserted in the bore, muzzle down. I clean inside of ribs with dremil, put a small wad of brass wool in cavity with flux and drip it full of low temp silver solder. Battery- A term used to indicate that a gun is loaded and ready to fire. I have a Ithaca super single 12 Ga. Firearms, the Law, and Forensic Ballistics Third ed.