It too is ignited using 209A primers and is an extraordinarily simple design. In addition to the Savage® Arms 10MLII I also own a black powder inline rifle made by CVA®, Duluth, Georgia, USA: the Buckhorn model in. Here as well, the measurement results agree very well with the simulation. I have tried out both 28 grains and 34 grains, and measured velocities of approx. These data showed that 28 grains (1.81 g) yields a muzzle velocity of 360 m/s and a maximum pressure of 490 bar, 34.7 grains (2.24 g) generates a muzzle velocity of 450 m/s and a maximum pressure of 800 bar and 42 grains (2.72 g) delivers 540 m/s and a maximum pressure of approx. Consequently, I contacted ReloadSwiss about a comparable type and loading data for 450 m/s, which Mr D. Unfortunately, American powders such as IMR® SR 4227 are becoming both more expensive and hard to find here in Europe. The three individual “wads” add hardly any weight and hold the bullet securely seated during ignition. After several attempts, I succeeded using three sheets of single-ply toilet paper. The alternative was to additionally “wad up” the bullet/sabot.
IN LINE MUZZLE LOADER FULL
However, I found this loading process too cumbersome, and I missed the convenience of the relatively smooth loading procedure for the full load. That solved the problem, and the loads ignited reliably. To solve this problem, I first wrapped a thin, single-ply strip of paper around the bullet to create greater resistance to being pushed down the barrel. This problem usually does not occur after the second shot, after the barrel has received a coating of smoke residue. In the first shot, the pressure from the primer often pushed the bullet down the barrel without igniting the charge. As with all my muzzle loaders, I always shoot a blank percussion cap or primer before live loading. Additionally, the loads did not reliably ignite. This was more apparent with the 28 grain load. The down-side, however, was that the reduced loads did not burn completely a few unburnt powder grains remained in the barrel. I measured a muzzle velocity of 450 m/s using 35 grains (2.27 g) and a muzzle velocity of 350 m/s with 28 grains (1.81 g). 1: 10MLII is the bottom rifle).Īs you can see, muzzle loaders that can be loaded with smokeless powders actually do exist! However, the recoil generated by a full load is substantial! Consequently, I tried out various smaller loads for IMR® SR 4227.
The illustration below shows the Savage® Arms 10MLII with a laminated beechwood stock of my own making, which is modeled on 19th-century Stutzer target rifles (Fig.
IN LINE MUZZLE LOADER MANUAL
Among other propellants, the user manual references powder types commonly used in the US, such as IMR® SR 4227 and SR 4759, Vihtavuori® N110 and N120. It is capable of achieving muzzle velocities of up to 700 m/s for saboted spitzer bullets up to 300 grains (19.4 g) and is fired using type 209A primers (shotgun shell primers). 50 calibre inline muzzle loader designed for various types of smokeless powders. American firearms maker Savage® Arms in Westfield, Massachusetts, USA, manufactured the model 10ML II for several years. Essentially, a muzzle loader is a rifle that uses caseless ammunition, is designed for a specific ignition mechanism and pressure and is loaded prior to each shot.Īre there any muzzle loaders that can also be shot with modern smokeless powder as well as black powder? Yes. Just as when reloading cartridges for breech loaders, these include using a suitable powder, strictly observing load quantities, the right primer, the right bullet – particularly the weight – and so forth. Yes it is! Particularly when certain rules are not observed. So what’s the purpose of this article? Isn’t it extremely dangerous to shoot muzzle loaders with modern smokeless powder? The safety warnings also expressly warn against using smokeless powder. Shooting inline muzzle loaders with modern smokeless powderĪll commonly available muzzle-loader replicas, as well as most modern inline muzzle loaders from the US, are prominently labelled “Black Powder Only”.
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