doublegunshop.com - home Forums General Discussion DoubleGun BBS @ doublegunshop.com Spanish Proof Mark?

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

2 members (FlyChamps, canvasback), 688 guests, and 3 robots.

Key: Admin, Global Mod, Mod

Forum Statistics

Forums10

Topics39,514

Posts562,221

Members14,590

Most Online9,918
Jul 28th, 2025

Print Thread

Re: Spanish Proof Mark? Jerry V Lape #363431 04/06/14 06:07 PM
Joined: Jun 2008 Posts: 5,696 Likes: 226 Amarillo, Texas skeettx Sidelock
skeettx Sidelock Joined: Jun 2008 Posts: 5,696 Likes: 226 Amarillo, Texas	It is not a proof mark, it is a starting barrel weight GMOS = grams Example: 1400 GMOS is 3.1pounds (1400/28=50/16=3.12) 1560 GMOS is 3.5 pounds, I use 28 grams equals an ounce. Actually it is 1 Ounce = 28.3495231 Grams close enough Mike Last edited by skeettx; 04/06/14 06:11 PM. USAF RET 1971-95

Entire Thread
Subject	Posted By	Posted
Spanish Proof Mark?	Jerry V Lape	04/06/14 09:48 PM
Re: Spanish Proof Mark?	skeettx	04/06/14 10:07 PM
Re: Spanish Proof Mark?	Jerry V Lape	04/06/14 11:01 PM

Link Copied to Clipboard

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.

Responsive Width:

PHP: 7.0.33-0+deb9u11+hw1 Page Time: 1.277s Queries: 17 (0.503s) Memory: 0.7941 MB (Peak: 1.9025 MB) Data Comp: Off Server Time: 2025-10-14 19:24:26 UTC
Valid HTML 5 and Valid CSS