Harrelson SWE Light 3/8" Bottom Caps for your Trumpet machined from solid Brass.

Want to add inlays to these bottom caps?  Add them to your cart, and then check out our Standard and Custom Inlay pages. 

SWE Trim Kits improve attacks, slotting and stability at all dynamics in all registers. Now available for most models.

Custom stone inlays available - inlaid bottom caps are side vented. Trim parts may be plated in brushed or polished Copper, Silver, 24K Gold, Rose Gold or Green Gold.
Please note: Even if your SWE Trim Kit is in stock and ready to ship at the time of your order- if you choose any finish other than Raw Brass- it will add 4-6 weeks to your order.
Thank you for your patience. We handle every order individually. This insures the highest quality for the customer.

Can't find the size or finish you're looking for? Email us at harrelsontrumpets@gmail.com to request a custom size.
We also offer custom milling and engraving on all of our SWE Trim Kits. See photos for reference.