Breech Mechanism

Model / MPN: 12591263 | NSN: 1015-01-340-7728

A group of items that function to open and close the breech. It may include a semiautomatic drop block, case extraction, and electric firing. It may provide manual and/or automatic opening of a breech, ejection of spent cartridge case, and automatic closing when chambering the next round.

Product Details

NATO Stock Number

1015-01-340-7728

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

End Application

M119a1 howitzer

General Description

C/o the following major parts: bracket set, pn 12591348; breech ring, pn12591134; extractor artillery cartridge, pn 12591497; spring assembly breech, pn12591346; firing pin assembly, pn 12591344

12591 Series Parts

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Breech Mechanism

Pricing and Availability

Certified Quality Assurance

12591263 Cross Reference