Product Description
7.62x39 190gr TCX-S (Total Copper X-panding) Sub-sonic Defensive Ammunition
Built with all Lapua 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.
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.
ATTENTION CUSTOMERS
planning to use this sub-sonic ammunition in semi-automatic firearms:
Not all semi-automatic firearms are alike. Some gas ports are smaller than others, and in this instance (gas port) size matters.
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.
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.
Defiant Munitions recommends that all firearms repair and modification work be accomplished by a licensed and competent gunsmith.
