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All-in-one V4 upgrade kit for angle tuning, finish control, and cleaner changeovers
Tune by powder type with 7 labeled shims (3–6mm in 0.5mm steps)
Overserts line powder up “single file” for easier single-kernel finishing control
Taller funnel is designed to help reduce powder bounce into the powder cup
Hopper base is designed to reduce trapped powder and store unused shims
Bundle includes base set + 7 shims + funnel + #10/#12/#18 overserts
Includes 100% lifetime warranty
 
DESCRIPTION
 
AutoTrickler V4 Accessories Bundle (Funnel + Overserts 3-Pack)
 
One kit to tune your V4, control the finish, and reduce the little frustrations that slow you down
The AutoTrickler V4 Accessories Bundle combines three V4-focused upgrades into one package for reloaders who want a more repeatable setup, more controlled finishing behavior, and cleaner powder changes. Instead of piecing together separate parts later, this bundle covers the main areas where small improvements make a big difference in day-to-day use: rear angle tuning, finish-stage kernel control, and better powder drop behavior when using an aftermarket cup.
 
What’s in the bundle
Shim & Hopper Base System: upper base, lower base, 7 labeled shims (3.0mm–6.0mm in 0.5mm increments)
AT V4 Funnel: replacement funnel designed for customers using the Area419 aftermarket powder cup
AT V4 Overserts (3-pack): #10, #12, #18
 
How it helps 
Rear angle tuning (shims): Rear shimming can improve dispensing reliability; proper shimming helps keep the small tube “finish speed” consistent enough to drop individual kernels at the target weight and help reduce overthrows.
Cleaner powder changes (hopper base): Designed to address powder getting trapped at the acrylic cylinder/base interface, with built-in storage for shims not in use.
Finish-stage control (overserts): Internal threads are designed to line powder up in a “single file,” making it easier to drop a single kernel when finishing for a more accurate charge.
Reduced bounce potential (funnel): Taller design hovers closer to the cup to reduce drop height, with an offset straw to guide powder down the cup wall rather than dropping into the center.
 
Compatibility & installation notes
Compatible with: AutoTrickler V4
Funnel intent: designed for customers using the Area419 aftermarket powder cup
Hardware included: none (hopper base installs with factory hardware)
Shim install note: remove the clear “cabinet bumper” from the rear of the dispenser; shims are designed to fit into that cavity