Related Manuals for Gemtech HDM
Summary of Contents for Gemtech HDM
- Page 1 TM-HDM OPERATION AND MAINTENANCE OF SOUND SUPPRESSOR MODEL HDM Before using this suppressor, be certain you have read and understand this manual. Manufactured by GEMTECH Div. of Gemini Technologies, Inc. P.O. Box 140618 Boise, Idaho 83714 ISSUED: April 2017...
- Page 2 WARNING Because sound suppressed weapons make less noise than non-suppressed weapons, it is easy to forget that they are still firearms. It is of vital importance to remember that a sound sup- pressed firearm is just as dangerous as a non- suppressed one, and the same safe handling re- quirements apply.
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Page 3: Table Of Contents
Phone: (208) 939-7222 FAX 208-939-7804 GEMTECH PROPRIETARY This document contains proprietary information of Gemtech and is submitted to the receiver in confidence. Any reproduction, use and/ or disclosure of this and/or any portion thereof is expressly prohib- ited without the express written permission of Gemtech CONTENTS: Historical Information ............... -
Page 4: Historical Information
HISTORY OF THE SILENT H-D MILITARY PISTOL (HDM) In 1942, the War Department ordered 34,000 Model H-D High Stan- dard pistols for the Army to use for basic pistol training. The large frame H-... -
Page 5: Ammunition Recommendation
Gemtech’s Quantum integral Ruger MK-2 pistol. While retaining velocity control to permit the use of HV .22LR ammu- nition, the Gemtech HDM suppressor achieves a sound reduction in excess of 35 dB as contrasted to the original OSS design of 20 dB. Photographs of the original and Gemtech replica are on the next page. -
Page 6: Photo: Original And Reproduction Hdm
P. 4 SOUND SUPPRESSOR MODEL HDM... -
Page 7: Cleaning & Maintenance, Disassembly
CLEANING and MAINTENANCE The HDM suppressor can be totally disassembled by the user for clean- ing and maintenance. It is strongly recommended that disassembly and cleaning be performed at intervals of 250 rounds or less. Longer intervals will result in greater difficulty removing the baffle stack. -
Page 8: Reassembly
SOUND SUPPRESSOR MODEL HDM P. 6 8. Unscrew the front end cap from the tube. Using a 3/8 inch wood dowel, push the baffle stack out from the rear. Gentle tapping with a small hammer is acceptable. There are seven baffles and a wave spring. -
Page 9: Cross Sectional Drawing Hdm Suppressor
SOUND SUPPRESSOR MODEL HDM P. 7... -
Page 10: Physical Specifications
SOUND SUPPRESSOR MODEL HDM P. 8 5. Without moving the stack, slide the outer tube over the stack until the entire stack is within the outer tube. 6. Invert the suppressor while holding the stack in place against spring tension and screw in the front end cap. Gently snug the end cap. It is neither necessary nor desirable to tighten it any more than light finger- tight. -
Page 11: Limited Warranty And Repair Policy
If a suppressor is damaged due to a manufacturing defect once it has been fired, it may be returned to Gemtech for repair or replacement. Deter- mination to repair or replace is made solely at our discretion and only after we have had the opportunity to examine and determine that the cause of the damage is due to a manufacturing defect. - Page 12 All Gemtech products are 100% manufactured in the United States of America.