Register Log In

doublegunshop.com - home Forums General Discussion German & Austrian Sporting Guns @ doublegunshop.com Proof Date Question

October
S	M	T	W	T	F	S
			1	2	3	4
5	6	7	8	9	10	11
12	13	14	15	16	17	18
19	20	21	22	23	24	25
26	27	28	29	30	31

Who's Online Now

1 members (smlekid), 1,442 guests, and 4 robots.

Key: Admin, Global Mod, Mod

Forum Statistics

Forums10

Topics39,515

Posts562,257

Members14,590

Most Online9,918
Jul 28th, 2025

Print Thread

Proof Date Question #278516 05/17/12 02:05 PM
Joined: Jun 2011 Posts: 59 San Diego,CA,USA chipmaker OP Sidelock
OP chipmaker Sidelock Joined: Jun 2011 Posts: 59 San Diego,CA,USA	Attached are some images of a Combination Gun (410/22 lr) with German proof marks. The barrels are marked ACO inside a L shaped bracket at the breach. Is this the maker? On the underside of the barrels there are two three digit numbers 430 and 706. Am I correct that the gun was submitted for proof in April 1930? If so what do the 706 numbers signify? [img:left]http://[/img] [img:left]http://[/img] Otto

Entire Thread
Subject	Posted By	Posted
Proof Date Question	chipmaker	05/17/12 06:05 PM
Re: Proof Date Question	ellenbr	05/17/12 06:14 PM
Re: Proof Date Question	chipmaker	05/17/12 08:51 PM
Re: Proof Date Question	ellenbr	05/17/12 08:57 PM
Re: Proof Date Question	chipmaker	05/18/12 12:36 AM
Re: Proof Date Question	ellenbr	05/18/12 01:07 AM

Link Copied to Clipboard

doublegunshop.com home | Welcome | Sponsors & Advertisers | DoubleGun Rack | Doublegun Book Rack
Order or request info | Other Useful Information

Updated every minute of everyday!

Copyright (c) 1993 - 2024 doublegunshop.com. All rights reserved. doublegunshop.com - Bloomfield, NY 14469. USA These materials are provided by doublegunshop.com as a service to its customers and may be used for informational purposes only. doublegunshop.com assumes no responsibility for errors or omissions in these materials. THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANT-ABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. doublegunshop.com further does not warrant the accuracy or completeness of the information, text, graphics, links or other items contained within these materials. doublegunshop.com shall not be liable for any special, indirect, incidental, or consequential damages, including without limitation, lost revenues or lost profits, which may result from the use of these materials. doublegunshop.com may make changes to these materials, or to the products described therein, at any time without notice. doublegunshop.com makes no commitment to update the information contained herein. This is a public un-moderated forum participate at your own risk.

Note: The posting of Copyrighted material on this forum is prohibited without prior written consent of the Copyright holder. For specifics on Copyright Law and restrictions refer to: http://www.copyright.gov/laws/ - doublegunshop.com will not monitor nor will they be held liable for copyright violations presented on the BBS which is an open and un-moderated public forum.

Powered by UBB.threads™ PHP Forum Software 7.7.5
(Release build 20201027)

Responsive Width:

PHP: 7.0.33-0+deb9u11+hw1 Page Time: 1.434s Queries: 16 (1.412s) Memory: 0.7958 MB (Peak: 1.9024 MB) Data Comp: Off Server Time: 2025-10-16 08:00:30 UTC
Valid HTML 5 and Valid CSS