The patent for the first detachable box rifle magazine was filed in 1879 by James Paris Lee, and the resulting Remington-Lee ... base model and an enhanced “Heat Shield” version, both of ...

One of the most common shotguns in circulation is the venerable Remington 870 ... a bayonet lug for hand-to-hand combat and a heat shield. Trench Guns were used not only to clear narrow trenches ...