Armorer’s Corner
Below are a variety of helpful technical and “how to” articles.
If you have questions about or recommendations for this page, please email the CMP Armorers at [email protected].

Please note: The Gary Anderson CMP Competition Center will be CLOSED for Open Marksmanship June 20 – July 7th.
The CMP North Store will be CLOSED June 30-July 2 and July 7-9 (re-opening Sunday, July 10 for National Match Competitors only).
Below are a variety of helpful technical and “how to” articles.
If you have questions about or recommendations for this page, please email the CMP Armorers at [email protected].
July 24, 2014
I want to build racks similar to those used by CMP. How might I go about it? Below is a schematic of a standard CMP wooden rack. Number of rifle slots completely dependent on the builder’s needs. Click on...
July 24, 2014
Why should I care about my rifle’s headspace? When a rifle is fired, the pressure generated inside the chamber...
July 24, 2014
Why do my rifle’s Gas Cylinder and Front Hand Guard feel loose? Are they supposed to be this way?...
July 24, 2014
Commercial Ammo in Garands I want to use commercial ammo in my Garand. What concerns should I be aware...
July 24, 2014
Greek Cold War and U.S. World War Belts In 2011 and 2012 The CMP sold a large quantity of Garand...
July 24, 2014
How to install your new M1 Carbine stock and hand guard Removing...
July 24, 2014
INCLUDING WHAT YOU WILL NEED TO INSTALL IT, SIGHT IT IN AND MY EXPERIENCE SHOOTING WITH IT By: John...
July 24, 2014
USGI Rifle Stocks and Hand Guards: Walnut and Birch Entry Level Care and Preservation Tips and Considerations for CMP...