GP-5 Gas Mask Alkali Torture Test
May 28, 2026
Soviet GP-5 Gas Mask/Respirator Alkali Torture Test using lye, some very interesting results, the metal reacted badly to the lye but the mask seems to have held together very well.
Soviet GP-5 Gas Mask/Respirator Alkali Torture Test using lye, some very interesting results, the metal reacted badly to the lye but the mask seems to have held together very well.