Thompson originally pursued the Autorifle concept : a rifle utilizing the Blish principle delayed-blowback action to avoid the complexity of recoil-operated and gas-operated actions.
12.
The 400 was considered heavy as in order to handle the power of the 9mm Largo round in a blowback action the 400 had a reinforced slide and tough spring.
13.
The massive recoil of the 20 mm cartridge was quite effectively tamed by the straight blowback operation and the mass of the bolt creating much less vigorous kick than regular delayed blowback actions.
14.
It is being replaced by the AGS-30 launcher, ( using the same ammunition, this weapon weighs only 16 kg unloaded on the tripod and has an upgraded blowback action ).
15.
Formally known as the Cooey 64, the Winchester-Cooey Model 64B and the Lakefield 64B, the "'Savage Model 64 "'series is a semi-automatic blowback action.
16.
The engineers learned that the Blish lock design, which was a delayed blowback action, was ineffective with the . 30-06 rifle cartridge but very effective with the . 45 ACP pistol round.
17.
Roller-delayed blowback as in the HK G3, where similar rollers are used is sometimes mistakenly called roller locked, but there is no genuine locking of the bolt and no recoiling of the barrel in delayed blowback action.
18.
The weapon is a magazine-fed selective-fire submachine gun using an closed-bolt, blowback action, chambered for 7.62?5mm Type 51 ( A Chinese manufactured version of the 7.62?5mm Tokarev round ).
19.
When you do try to use ANI or NPOVN or other structure which are supposed to be the next-level way to address it, they typically result in no action or blowback action against the person making the appeal.
20.
While still nominally a blowback conversion, the Service Ace used a special " floating " chamber in the barrel that acted like a gas operated firearm's piston, helping push the bolt back with more force than a typical . 22 Long Rifle blowback action.
