Title:
MODULAR FIREARM
Document Type and Number:
WIPO Patent Application WO/2013/002877
Kind Code:
A3
Abstract:
A firearm having a lower receiver is provided. The receiver is adapted to couple with a plurality of upper receivers having different calibers. The lower receiver comprises a receiver extension having an opening therein. A spring is disposed within the opening. A buffer member is provided having a first portion having an end. The buffer member is coupled to the spring within the opening, wherein the buffer member is movable between a first position where the end is within the opening and a second position wherein the end external to the opening.
Inventors:
AUDIBERT KEVIN (US)
LANGEVIN KEVIN (US)
LANGEVIN KEVIN (US)
Application Number:
PCT/US2012/033220
Publication Date:
April 25, 2013
Filing Date:
April 12, 2012
Export Citation:
Assignee:
COLT DEFENSE LLC (US)
AUDIBERT KEVIN (US)
LANGEVIN KEVIN (US)
AUDIBERT KEVIN (US)
LANGEVIN KEVIN (US)
International Classes:
F41A11/02; F41A21/00; F41C23/14
Foreign References:
| US20060065112A1 | 2006-03-30 | |||
| US3618457A | 1971-11-09 | |||
| US5824943A | 1998-10-20 | |||
| US20050241470A1 | 2005-11-03 |
Other References:
See also references of EP 2697593A4
Attorney, Agent or Firm:
CHRISTENSEN, Dave S. (20 Church Street22nd Floo, Hartford Connecticut, US)
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