What is this mark?

SteveM · 06-02-2019, 11:22 AM

It's on a 30 cal 4 3/4" barrel.

Lugerdoc · 06-02-2019, 12:08 PM

Looks like the Swiss "Berner prob" (A back to back BP) most commonly found on the spine of m29 Swiss made mags. TH

Dwight Gruber · 06-02-2019, 05:25 PM

"Beschussprobe". It is the firing proof mark of Waffenfabrik Bern.

--Dwight

06-02-2019, 11:22 AM	#1
SteveM User Join Date: Jun 2002 Location: Texas Posts: 1,016 Thanks: 94 Thanked 275 Times in 137 Posts	What is this mark? It's on a 30 cal 4 3/4" barrel. Attached Images

06-02-2019, 12:08 PM	#2
Lugerdoc Patron LugerForum Patron Join Date: Jun 2002 Location: POB 398 St.Charles,MO. 63302 Posts: 5,089 Thanks: 6 Thanked 736 Times in 483 Posts	Looks like the Swiss "Berner prob" (A back to back BP) most commonly found on the spine of m29 Swiss made mags. TH __________________ Tom Heller POB 398 ST.Charles, MO. 63302 Tel 636-447-3006 [email protected]

06-02-2019, 05:25 PM	#3
Dwight Gruber User Join Date: Jun 2002 Location: Portland, Oregon Posts: 3,902 Thanks: 0 Thanked 1,318 Times in 431 Posts	"Beschussprobe". It is the firing proof mark of Waffenfabrik Bern. --Dwight