What Does C&R Mean for Transferable Machine Guns?

In the world of transferable machine guns, Curio & Relic (C&R) eligibility is one of the most misunderstood and undervalued designations. For serious collectors, however, C&R status can significantly impact desirability, transfer flexibility, and long-term value. Understanding what C&R means and why it matters can make the difference between simply buying a transferable machine gun and acquiring a true historical asset.

What Is a Curio & Relic Firearm?

A Curio & Relic firearm is one that has been recognized by the Bureau of Alcohol, Tobacco, Firearms and Explosives as having special historical interest. Most firearms qualify automatically once they are 50 years old or older, provided they remain in their original configuration. Others may qualify due to documented military service, rarity, or historical significance.

For machine gun collectors, this often includes iconic U.S. and European military firearms produced during World War II, the Korean War, and early Cold War periods.

Why C&R Matters for Transferable Machine Guns

C&R eligibility adds a layer of value beyond simple transferability. While all transferable machine guns are scarce due to the 1986 Hughes Amendment, C&R transferable machine guns occupy an even more elite category.

First, C&R guns are widely regarded as investment-grade collectibles. Buyers are not just purchasing a machine gun, but a documented artifact with recognized historical standing. This often translates into stronger long-term demand and more consistent appreciation compared to non-C&R transferable firearms.

Second, C&R eligibility can offer transfer advantages for qualified buyers. Individuals who hold a Federal Curio & Relic license may receive C&R firearms directly across state lines on a Form 4, without the need to transfer through an in-state dealer. While all NFA rules still apply, this can simplify logistics and reduce transfer friction.

Third, C&R status carries credibility. When a machine gun is listed as C&R eligible, it signals originality, age, and military provenance. For collectors building focused WWII, Korean War, or Cold War collections, C&R firearms are often non-negotiable.

C&R vs Non-C&R Transferable Machine Guns

Not all transferable machine guns are C&R eligible. Many later conversions, post-sample rewelds, or commercial machine guns manufactured after the mid-1970s do not qualify. While these firearms can still be excellent shooters, they lack the historical recognition that C&R designation provides.

In practical terms, two transferable machine guns may function identically, but the C&R example almost always commands greater collector interest, particularly among advanced buyers who value provenance as much as mechanical condition.

Common Examples of C&R Eligible Machine Guns

Some of the most sought-after transferable machine guns are also C&R eligible, including U.S. military classics like the M2HB, M1919, Thompson submachine guns, and early Cold War roller-delayed platforms. These firearms represent defined moments in military history and are increasingly difficult to acquire in transferable form.

Why C&R Matters at MyFullAuto.com

At MyFullAuto.com, C&R eligibility is clearly identified because it matters to informed buyers. When a firearm is listed as C&R eligible, it reflects documented age, historical significance, and collector credibility. For buyers seeking long-term value rather than just ownership, C&R status is often the deciding factor.

Whether you are building a focused military collection or looking for a transferable machine gun with enduring appeal, understanding C&R designation is essential.