IP Library › Granted Patent US 11,156,414
Granted Patent B2
US 11,156,414 · App. 16/779,560 · Granted Oct 26, 2021

Recoil system for use in some types of rifles

Inventor: Zachary Law (Perkasie, PA)
F41A3/82F41C23/04
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Quick Facts
Patent No.
US 11,156,414
App. No.
16/779,560
Granted
Oct 26, 2021
Kind
B2
Abstract

The present device is a shortened recoil system designed to replace the AR-15 type recoil system, comprising the standard recoil systems of many commonly used rifles including the AR-10, AR-15, M-16 and M-4. This shortened recoil system removes or replaces the parts of the traditional recoil system located in the stocks of these rifles and place the entire recoil system within the receiver, while maintaining the alignment of the recoil system with the barrel of the rifle. A major advantage of the present system is that it allows the rifle to be fired with a folded stock or even with no stock at all, as no part of the present recoil system is located within the stock.

Claims (20)

1. The shortened recoil system comprising:

a bolt carrier, which is configured for use in a gas impingement system, wherein the bolt carrier comprising one or more guide rod channels and further comprising one or more weights connected to the bolt carrier, wherein the one or more weights are screwed into the bolt carrier;

one or more guide rods configured to fit within the guide rod channel;

one or more recoil springs through which a guide rod can be threaded; and

at least one sliding weight configured within at least one sliding weight cavity.

2. The shortened recoil system comprising:

a bolt carrier, which is configured for use in a gas impingement system, wherein the bolt carrier comprising one or more guide rod channels and further comprising one or more weights connected to the bolt carrier, wherein the one or more weights are glued onto the bolt carrier;

one or more guide rods configured to fit within the guide rod channel;

one or more recoil springs through which a guide rod can be threaded; and

at least one sliding weight configured within at least one sliding weight cavity.

3. A shortened recoil system comprising:

a bolt carrier, which is configured for use in a gas impingement system, wherein the bolt carrier comprises one or more guide rod channels;

one or more guide rods configured to fit within each guide rod channel;

one or more recoil springs through which a guide rod can be threaded; and

a rear cup comprising a channel and one or more shock absorbers.

4. The shortened recoil system as described in claim 3 wherein the channel comprising the rear cup is configured to retain an O-ring.

5. The shortened recoil system as described in claim 3 wherein the rear cup comprises one or more shock absorbers protrude from the front of the rear cup.

6. The shortened recoil system as described in claim 5 wherein the one or more shock absorbers is comprised of silicone.

7. The shortened recoil system as described in claim 5 wherein the rear cup comprises a two-part shock absorber system.

8. The shortened recoil system as described in claim 7 wherein the two-part shock absorber system is comprised of silicone.

Continuity (3)
Continuation In Part 15706386 · Sep 15, 2017
Provisional Application 62394781 · Sep 15, 2016
Related Publication 20200292259A1 · Sep 17, 2020
Cited By (1)
US 12,352,515