A training method and apparatus are disclosed. The training method may include converting a firearm capable of firing live ammunition to a pneumatic training device incapable of firing live ammunition. The training method may further include cycling a pneumatic training device through one or more cycles. Each of the cycles may simulate an actual firing of the firearm. Each of the cycles may also include triggering a trigger assembly of the pneumatic training device, using a charge of a pressurized gas to reset the trigger assembly, and advancing a counter of the pneumatic training device. After a certain number of cycles have been completed, a next cycle may be attempted, but not completed. Accordingly, the training method may enable a user to safely and realistically practice reloading, jam or malfunction clearing, or the like.

A method of modifying a firearm barrel comprising the steps of milling an existing barrel to create a sloped area with a larger diameter at a chamber end and a small action moving toward the muzzle end; placing an barrel nut on the barrel; placing a chamber bushing having a step with the step disposed at the chamber end; placing a brass pressing guide on the barrel and placing the barrel assemble with brass press guide and rear jacket tube in a press to press fit these components together; placing a gas block on the barrel adjacent to the rear jacket tube pressing the components tougher using the press; placing a front jacket tube on the barrel adjacent to the gas block and pressing the components tougher using the press; covering the threads of the barrel and placing a pour guide on the barrel; filling a void defined between the front jacket tube, rear jacket tube and barrel with a filler; placing a centering device on the barrel so that it is operatively associated with the front jacket tube to center the barrel in the front jacket tube while the filler is curing; placing a muzzle brake cap on the barrel and pressing the muzzle cap into the front jacket tube using the press; and, attacking a muzzle brake.

A method of modifying a firearm barrel comprising the steps of milling an existing barrel to create a sloped area with a larger diameter at a chamber end and a small action moving toward the muzzle end; placing an barrel nut on the barrel; placing a chamber bushing having a step with the step disposed at the chamber end; placing a brass pressing guide on the barrel and placing the barrel assemble with brass press guide and rear jacket tube in a press to press fit these components together; placing a gas block on the barrel adjacent to the rear jacket tube pressing the components tougher using the press; placing a front jacket tube on the barrel adjacent to the gas block and pressing the components tougher using the press; covering the threads of the barrel and placing a pour guide on the barrel; filling a void defined between the front jacket tube, rear jacket tube and barrel with a filler; placing a centering device on the barrel so that it is operatively associated with the front jacket tube to center the barrel in the front jacket tube while the filler is curing; placing a muzzle brake cap on the barrel and pressing the muzzle cap into the front jacket tube using the press; and, attacking a muzzle brake.

Projectile launchers have an elongated cylindrical body defining a projectile bore having a bore axis, the body having an open forward exit end, the body having a gas inlet facility at an opposed rear end, a movable latch element connected to the body and having a latch portion movable between a retention position in which the latch portion protrudes into the bore and a release position, and the latch element being biased to the retention position such that a projectile in the bore rearward of the latch is retained by the latch portion except until a gas pressure above a selected amount builds up behind the projectile to overcome the biasing of the latch and launch the projectile. The latch element may be clear of the bore when in the release position.

Projectile launchers have an elongated cylindrical body defining a projectile bore having a bore axis, the body having an open forward exit end, the body having a gas inlet facility at an opposed rear end, a movable latch element connected to the body and having a latch portion movable between a retention position in which the latch portion protrudes into the bore and a release position, and the latch element being biased to the retention position such that a projectile in the bore rearward of the latch is retained by the latch portion except until a gas pressure above a selected amount builds up behind the projectile to overcome the biasing of the latch and launch the projectile. The latch element may be clear of the bore when in the release position.

Improvements in a less-lethal force device are disclosed. The less-lethal projectile device generally comprising a projectile that is mated to a docking base by way of a spherical shaped projectile ball in a retaining spherical sockets or base. The projectile ball may include a locating/orienting that locates the projectile ball in the docking base. The retaining socket has one or more wings that partially wrap around the projectile ball. The material, thickness and splits in the socket adjust the retention force placed on the projectile ball. The projectile captures a fired bullet and is propelled along the original path of the bullet at a less lethal velocity. The disclosed system results in converting a normally lethal weapon into a less-lethal blunt impact system.

Projectile launchers have an elongated cylindrical body defining a projectile bore having a bore axis, the body having an open forward exit end, the body having a gas inlet facility at an opposed rear end, a movable latch element connected to the body and having a latch portion movable between a retention position in which the latch portion protrudes into the bore and a release position, and the latch element being biased to the retention position such that a projectile in the bore rearward of the latch is retained by the latch portion except until a gas pressure above a selected amount builds up behind the projectile to overcome the biasing of the latch and launch the projectile. The latch element may be clear of the bore when in the release position.

Projectile launchers have an elongated cylindrical body defining a projectile bore having a bore axis, the body having an open forward exit end, the body having a gas inlet facility at an opposed rear end, a movable latch element connected to the body and having a latch portion movable between a retention position in which the latch portion protrudes into the bore and a release position, and the latch element being biased to the retention position such that a projectile in the bore rearward of the latch is retained by the latch portion except until a gas pressure above a selected amount builds up behind the projectile to overcome the biasing of the latch and launch the projectile. The latch element may be clear of the bore when in the release position.

A training method and apparatus are disclosed. The training method may include converting a firearm capable of firing live ammunition to a pneumatic training device incapable of firing live ammunition. The training method may further include cycling a pneumatic training device through one or more cycles. Each of the cycles may simulate an actual firing of the firearm. Each of the cycles may also include triggering a trigger assembly of the pneumatic training device, using a charge of a pressurized gas to reset the trigger assembly, and advancing a counter of the pneumatic training device. After a certain number of cycles have been completed, a next cycle may be attempted, but not completed. Accordingly, the training method may enable a user to safely and realistically practice reloading, jam or malfunction clearing, or the like.

A training method and apparatus are disclosed. The training method may include converting a firearm capable of firing live ammunition to a pneumatic training device incapable of firing live ammunition. The training method may further include cycling a pneumatic training device through one or more cycles. Each of the cycles may simulate an actual firing of the firearm. Each of the cycles may also include triggering a trigger assembly of the pneumatic training device, using a charge of a pressurized gas to reset the trigger assembly, and advancing a counter of the pneumatic training device. After a certain number of cycles have been completed, a next cycle may be attempted, but not completed. Accordingly, the training method may enable a user to safely and realistically practice reloading, jam or malfunction clearing, or the like.