(19)
(11) EP 4 235 081 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
20.09.2023 Bulletin 2023/38

(43) Date of publication A2:
30.08.2023 Bulletin 2023/35

(21) Application number: 23172481.6

(22) Date of filing: 13.03.2020
(51) International Patent Classification (IPC): 
F41A 9/75(2006.01)
F41A 17/36(2006.01)
 F41A 9/70(2006.01)
(52) Cooperative Patent Classification (CPC):
F41A 9/75; F41A 17/36; F41A 9/70
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 14.03.2019 US 201962818555 P

(62) Application number of the earlier application in accordance with Art. 76 EPC:
20770573.2 / 3928052

(71) Applicant: Magpul Industries Corp.
Austin, TX 78735 (US)

(72) Inventor:
  • Roberts, Timothy, Eric
    Broomfield, 80023 (US)

(74) Representative: Bryers LLP 
Bristol & Bath Science Park Dirac Crescent, Emerson's Green
Bristol, BS16 7FR
Bristol, BS16 7FR (GB)

   


(54) BOLT LOCK BACK SYSTEM FOR A MAGAZINE


(57) A magazine and methods of manufacturing the magazine are described. The magazine may comprise an elongated casing or feed tower having at least a distal end and a proximal end, and two sides longer than the distal and proximal ends, a follower having a tab extending toward one of the two sides (or proximal or distal end), and a bolt catch mechanism arranged at least partially inside and near a top of the elongated casing or feed tower, where the tab is arranged to contact and bias upward the bolt catch mechanism into a position configured to engage a bolt catch or slide stop of a firearm that the magazine is engaged with. In some embodiments, the magazine assembly may comprise a drum magazine assembly.







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Search report