Frequently Asked Questions at F5 MFG – F5 MFG / F5 Manufacturing

The following are some common questions and their answers regarding products and services from F5 MFG.

Where is my order?

Due to the high demand for products at F5 MFG and the hectic state of the firearms industry, we have been experiencing delayed shipping time for some products. If you received an order number confirmation, your order is being worked on, even if it may be a bit delayed.

How do I install my golfball attachment to my soda can launcher?

All soda can launchers come threaded to receive the golfball attachment. Simply insert the golfball attachment into the launcher barrel and screw it down, no tools required.

How do I load my drum?

The recommended procedure is to load one round at a time. Follow this link here to our detailed operating procedures for loading.

What ammo can I use for my 9mm drum?

For the best performance, only use round-nosed FMJ 115 gr bullets with brass cases. Steel Case, Hollowpoint, or Truncated ammo do not work well with our drums and may cause a jam.

What ammo can I use for my .223/ 5.56 drum?

For the best performance, only use FMJ 55 or 62 gr bullets with brass cases. Steel Case ammo does not work well with our drums and may cause a jam.

Can I leave my drum loaded when not in use?

We recommend you unload your drum when not in use. Leaving ammo loaded in your drum can weaken the return spring and cause poor performance in the long term.