초록 ▼

An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events, having multiple cheek pieces, and adjustable length of pull, weight, drop, and cant. The gun stock being mounted using the original gun stock mounting means without modification after rem

An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events, having multiple cheek pieces, and adjustable length of pull, weight, drop, and cant. The gun stock being mounted using the original gun stock mounting means without modification after removal of the original gun stock.

대표청구항 ▼

1. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events, having multiple cheek pieces, and adjustable length of pull, weight, drop, and cant comprising, in combination: a butt assembly comprising: a pair of repositionable mating serrated

1. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events, having multiple cheek pieces, and adjustable length of pull, weight, drop, and cant comprising, in combination: a butt assembly comprising: a pair of repositionable mating serrated butt plates, a length of pull adjustment rod, a length of pull adjustment rod mounting sleeve, and a butt assembly mounting plate; a weight hanger and at least one removable, repositionable weight; a stock tube assembly comprising: a outer stock extension tube, and an inner stock extension tube wherein an anti-rotational pin passes through the proximal end of said inner stock extension tube and is detachably mounted to a rifle receiver; and a cheek piece mountable on said outer stock extension tube and secured in a desired location by a position locking wheel. 2. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events as claimed in claim 1 wherein, said adjustable gun stock is composed of one or more materials selected from the group consisting essentially of aluminum, steel, brass, polymer, engineered material, and combinations thereof. 3. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events as claimed in claim 1 wherein, the cheek piece outer surface is covered in a material providing a comfortable surface for a shooters face. 4. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events as claimed in claim 1 wherein, said cheek piece has a means of storing an ergonomic adjustable gun stock adjustment tool. 5. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events, having multiple cheek pieces, and adjustable length of pull, weight, drop, and cant comprising, in combination: a butt assembly comprising: a butt end plate, a pair of repositionable mating serrated butt plates, a butt assembly back mounting plate, a spacer plate, a length of pull adjustment rod, a length of pull adjustment rod mounting sleeve, and a butt assembly mounting plate; a weight hanger and at least one removable, repositionable weight; a stock tube assembly comprising: a outer stock extension tube having a nose cap on the outer stock extension tube proximal end wherein an anti-rotational pin passes through said nose cap on said proximal end of said outer stock extension tube, and an inner stock extension tube and is detachably mounted to a rifle receiver by thread means at the proximal end of said inner stock extension tube, further having a flange around the outer surface of said inner stock extension tube located substantially immediately distal to said thread means, yet further having a closed distal end of said inner stock extension tube; and a cheek piece mountable on said outer stock extension tube and secured in a desired location by a position locking wheel. 6. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events as claimed in claim 5 wherein, said adjustable gun stock is composed of one or more materials selected from the group consisting essentially of aluminum, steel, brass, polymer, engineered material, and combinations thereof. 7. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events as claimed in claim 5 wherein, the cheek piece outer surface is covered in a material providing a comfortable surface for a shooters face. 8. An ergonomic adjustable gun stock for AR-15, M-16, and SR-25 type rifles for use in competition shooting events as claimed in claim 5 wherein, said cheek piece has a means of storing an ergonomic adjustable gun stock adjustment tool.