9/2/2023 0 Comments Subsonic 7.62x39 canadaThis helps support the blog and allows me to continue to create free content that’s useful to hunters like yourself. This means I will earn a small commission (at no extra cost to you) if you make a purchase. Second, some of the links below are affiliate links. 308 Winchester ammo in a 7.62x51mm rifle. 308 vs 7.62×51 is very small and doesn’t make any difference for the purposes of this article, you should use caution when interchanging those cartridges and avoid firing higher pressure commercial. While the practical difference in performance between the. 308 Winchester and the 7.62×51 NATO are technically different cartridges. In this article, I’m going to discuss the history, advantages, disadvantages, and recommended uses of the 7.62×39 vs 308 vs 7.62x54R cartridges so you can make an informed decision on which one is right for you.īefore we get started, I have two administrative notes:įirst, the. That being said, each has vastly different strengths and weakness. 308 Winchester, and 7.62x54R remain in common use decades after they were first introduced. They’re all excellent cartridges and this is reflected in the fact that the 7.62×39. Not surprisingly, there are a lot misunderstandings and myths regarding those three cartridges that combine to make the 7.62×39 vs 308 vs 7.62x54R debate really tough to navigate. 308 Winchester further muddies the water. The fact that the 7.62x51mm NATO is extremely similar to the. While their names are very similar at first glance, the three cartridges are not interchangeable. You’re not alone if you’re confused about the differences between the 7.62x39mm, 7.62x51mm, and 7.62x54R cartridges. They’re all proven cartridges with different strengths and weaknesses, but the question remains: which one should you be using? The 7.62×39 vs 308 vs 7.62x54R debate has raged within hunting and shooting circles for many decades now. Add the defiant ammunition with it and it’s deadly!. My gun is a Ruger rancher x39 with hybrid 46 can. Highly recommend these to anyone looking for subsonic x39 round!!Īwesome product.Shot this 170 lb boar with the 7.62x39 TCX 190 grain subsonic at 75 yards and he only went about 50 yards and fell over dead. Killed a 200lb boar at 75 yards and dropped him in his tracks. Shoot these out of my Ruger Rancher bolt gun and they are killer! Dead silent with the Hybrid 46 can. If you experience this issue, it can likely be overcome by installing a lighter recoil spring, installing an adjustable gas block and/or increasing the diameter of the gas port.ĭefiant Munitions recommends that all firearms repair and modification work be accomplished by a licensed and competent gunsmith. While the vast majority of factory semi-automatic firearms will run this ammunition without issue, the lower muzzle velocity required to keep this ammunition sub-sonic may create cycling issues for some semi-automatic firearms with finely tuned gas ports. Some gas ports are smaller than others, and in this instance (gas port) size matters. Not all semi-automatic firearms are alike. Additionally, every round is inspected and chamber checked by hand before packaging.ĪTTENTION CUSTOMERS planning to use this sub-sonic ammunition in semi-automatic firearms: We go the extra mile to ensure maximum performance and consistency. We test every lot of ammunition for muzzle velocity, muzzle energy, penetration depth, expansion rate and weight retention to the highest standards. The result is consistent penetration that meets or exceeds FBI standards, and expansion that reliably outperforms typical JHP (Jacketed HollowPoint) projectiles.Īt DEFIANT MUNITIONS, we don’t simply test each new product upon release. There is no bi-metallic bonding to separate or otherwise fail, as can occur with JHP (Jacketed HollowPoint) projectiles. TCX (Total Copper X-panding) ammunition incorporates a 100% solid copper projectile, with both interior and exterior serrations to ensure maximum expansion. Packaged 20 rounds per box, we build these to our exacting standards to ensure you have only the most consistent and reliable defensive ammo available.ĭEFIANT MUNITIONS uses only the highest quality primers, powder, brass casings and projectiles in all of our Premium Defensive ammunition. 7.62x39 190gr TCX-S (Total Copper X-panding) Sub-sonic Defensive Ammunitionīuilt with American made, premium brass casings, the TCXS76239190 is a 190 grain, 7.62x39 caliber Solid Copper, Subsonic Defensive round, with a muzzle velocity of 1,000 feet per second and 422 ft/lbs of muzzle energy, as tested in an OCCAM Defense 1776, 14.5 inch, 1 in 9.5 twist barrel.
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