🟠 (3.950 & CIP) M5 DBM's with Mag - RUM - EDGE - LAPUA 🟠

North Idaho Hunter

Well-Known Member
LRH Sponsor
Joined
Nov 14, 2013
Messages
5,634
Location
Idaho
UM DBM (Detachable Box Magazine) AND MAG "3.950"
Our first production run will arrive around July 19th 2022 and ship to customers once we have them in hand.

Get yours here - https://jaoutdoors.com/product/um-dbm-and-mag-3-950/




This is an all-new Detachable Bottom Metal and Magazine Design!

UM DBM AND MAG "3.950" design allows for cartridges to be loaded out to a length of 3.950″ to take full advantage of their performance. Cartridges like the 28 Nosler, 300 PRC, 300 RUM, 338 Lapua, and 338 Edge are vastly improved with this new magazine length.

Specifications:


Compatible with all BAT Long Actions, Pierce Actions, Defiance "Seekins Cut" Long Actions as well as Remington 700 Long actions (Modifications to the Remington 700 Long Action receiver, bolt stop, and stock will be required.) and Pierce actions.

  • All parts are 6061 Aluminum, fasteners are stainless steel.
  • 3 Round Center Feed for both Ultra Mag and Lapua cartridges
  • Inside mag length of 3.950″
  • Utilizes the Standard M5 footprint for DBM
  • Side Release Lever
  • Cerakote black and gray as pictured in house.

Looking forward to breathing new life to those big canyon bangers!

UM DBM 4.jpg UM DBM 3.jpg UM DBM 1.jpg UM DBM 2.jpg UM DBM.jpg
 
Last edited:

VLD Pilot

Well-Known Member
Joined
Dec 24, 2017
Messages
3,326
Location
Northern, Mi
UM DBM (Detachable Box Magazine) AND MAG "3.950"
Our first production run will arrive around July 19th 2022 and ship to customers once we have them in hand.

Get yours here - https://jaoutdoors.com/product/um-dbm-and-mag-3-950/




This is an all-new Detachable Bottom Metal and Magazine Design!

UM DBM AND MAG "3.950" design allows for cartridges to be loaded out to a length of 3.950″ to take full advantage of their performance. Cartridges like the 28 Nosler, 300 PRC, 300 RUM, 338 Lapua, and 338 Edge are vastly improved with this new magazine length.

Specifications:


Compatible with all BAT Long Actions, Pierce Actions, Defiance "Seekins Cut" Long Actions as well as Remington 700 Long actions (Modifications to the Remington 700 Long Action receiver, bolt stop, and stock will be required.) and Pierce actions.

  • All parts are 6061 Aluminum, fasteners are stainless steel.
  • 3 Round Center Feed for both Ultra Mag and Lapua cartridges
  • Inside mag length of 3.950″
  • Utilizes the Standard M5 footprint for DBM
  • Side Release Lever
  • Cerakote black and gray as pictured in house.

Looking forward to breathing new life to those big canyon bangers!

View attachment 379411 View attachment 379410 View attachment 379408 View attachment 379409 View attachment 379412
Does this BM fit all M5 inlets ?
 

Big Trouble

Well-Known Member
Joined
Apr 26, 2021
Messages
220
Location
Medina, Oh.
By any chance, do these magazines fit in a Seekins(1st. Gen.)? I have been on the hunt for one of their old 5rd. mags for awhile now. Sure would be nice to have a backup mag.
Thank you for your time.
 

North Idaho Hunter

Well-Known Member
LRH Sponsor
Joined
Nov 14, 2013
Messages
5,634
Location
Idaho
By any chance, do these magazines fit in a Seekins(1st. Gen.)? I have been on the hunt for one of their old 5rd. mags for awhile now. Sure would be nice to have a backup mag.
Thank you for your time.
Unfortunately no - these magazines are not compatible with the seekins DBM.
 
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