New Ceramic Invert Roller Muzzle for Speargun

Pacific NEW Ceramic invert roller muzzle 

For barrel ID : 26mm - 26.5mm
Offset : 2.25mm - 2.3mm

Our new Invert Roller Muzzle has been completely redesigned based on real feedback from divers. It’s not just an update — it fixes the exact problems people have been dealing with for years. Here’s what’s different and why it performs better than the older styles on the market.

1. Deeper Wheel Grooves for Smooth Line Travel

A lot of older invert roller muzzles use wheels with grooves that are far too shallow. The line doesn’t have enough room to sit properly, which means it can catch, bind, or stop moving altogether when you fire.

We heard your complaints loud and clear. So we redesigned the wheel system from scratch.

Our new model features deeper, wider grooves, giving the line plenty of space to run cleanly. The result is smooth, consistent line travel with no more annoying jams.

2. Upgraded From Plastic Wheels to Full Ceramic Bearings

Many divers told us the old version didn’t run smoothly because it relied on basic plastic wheels. Several customers even suggested switching to ceramic bearings for better performance.

We listened — and we delivered.

The new Invert Roller Muzzle now uses full ceramic bearings, giving you:

• noticeably smoother rotation
• less friction
• better durability
• improved performance under load

This is a serious upgrade compared to the old plastic-wheel designs still sold elsewhere.

3. Improved Front Line Routing to Prevent Snags

Another common complaint was the front line‑wrap area on older muzzles. The original design made it too easy for the line to snag or interfere with the shaft on release.

We’ve fixed that too.

Our new front‑end line routing system keeps everything clean and clear, ensuring the shaft tracks straight and fires without obstruction. As shown in the photos, the new layout prevents tangles and gives you fast, reliable, jam‑free shots every time.