J&M Spec. LLC is a group of veterans, reenactors, competitive marksmen, and firearms instructors.

J&M Spec. LLC is an A-Rated BBB accredited company which has been in business since July 2018. We sell to and work with individuals, firearms manufacturers, museums, Federal Firearms Dealers (FFLs), and film prop companies.

We started with manufacturing dummy rounds in one caliber, .308 Winchester, for our WWII reenacting unit’s (the Kelly’s Zeroes, Dahlonega, GA) 1919 Browning machine guns. This quickly expanded to 30-06 in order to teach those new to the M1 Garand how to operate it, both for reenacting and for high-power competition in CMP Games matches. It has all grown from there. We now make snap caps for more than 275 calibers and gauges, including the largest selections of Military and “Old West” dummy round cartridges available anywhere in the world!

Our company since has expanded to include an active Type 07 FFL with the goal of providing machine guns, blanks, and dummy rounds to the film prop industry, along with the proper on-site support and SAFETY instruction to accompany our equipment.

It is our goal to provide the most historically accurate equipment and safest, most knowledgeable in their field support for the film and reenacting communities.

If there is a piece of equipment, firearm, or caliber not listed on our site that you are looking for, please give us a call or send us an email. We would be more than happy to work with you to provide that support for your project.