| Patent Number |
Title Of Patent |
Date Issued |
| 5740626 |
Modified firearms for firing simulated ammunition |
April 21, 1998 |
| The present invention discloses a firearms safety system for adapting conventional handheld firearms to fire non-deadly simulated training ammunition, which system provides a series of gas relief ports and passages to prevent the successful firing of live ammunition in the firearm. T |
| 5520019 |
Gas-operated rifle system |
May 28, 1996 |
| An M16 type rifle capable of being fired in automatic or semi-automatic mode is disclosed utilizing a blow-back system with a forcing cone breech and a matching conical bolt face. The blow-back bolt assembly of the present invention allows elimination of the troublesome and easily fouled |
| 5499569 |
Gas-operated rifle system |
March 19, 1996 |
| An M16 type rifle capable of being fired in automatic or semiautomatic mode is disclosed utilizing a blow-back system with a forcing cone breech and a matching conical bolt face. The blowback bolt assembly of the present invention allows elimination of the troublesome and easily fouled g |
| 5448940 |
Gas-operated M16 pistol |
September 12, 1995 |
| A modified M16 pistol capable of firing rifle cartridges therein in automatic or semi-automatic mode, which pistol is based upon modified M16 upper and lower assemblies, with a pistol barrel, an M16 gas actuation system, and a spring-biased buffer system mounted on top of the M16 upper |
| 5351598 |
Gas-operated rifle system |
October 4, 1994 |
| An M16 type rifle is disclosed having a gas piston assembly with a relatively large piston area and sufficient stroke to actuate the M16 bolt carrier assembly in order to allow the M16 rifle to be chambered for short low-pressure pistol cartridges such as the 45 ACP, 10 mm, and 40 S&W. T |
