Powder Checks
RCM Laser Powder Check Pro V4 — 7" Integrated Screen
V4 laser powder check with integrated 7-inch screen. Full dashboard at the press — live readings, pass/fail indicators, no phone required.
From $799.99$699.99View productProfessional reloading sensors
Every charge checked. By laser.
Rock Canyon Munitions builds laser powder checks, bullet checks, and case sensors for Mark 7 and stand-alone presses. Tired of powder spills and stuck probes? Load with accurate, no-contact verification on every single round.
Micrometer-level accuracy Direct Mark 7 Autodrive integration Built by loaders, for loaders
Why RCM
Stop spilling expensive powder
Probe-style sensors spill powder, throw false positives, and need a different probe for every cartridge. Our laser platform replaces all of it.
No-contact laser measurement
Lasers verify every powder charge without touching the case. No spills, no suction, no stuck probes — micrometer-level accuracy on every drop.
Stops the press automatically
Direct Mark 7 Autodrive integration halts the machine the moment a charge, bullet, or case is out of spec — before bad rounds stack up.
Round-by-round data
Live dashboards on-screen or over Wi-Fi. Charge trends, pass/fail logs, timestamped sessions, and CSV export for your QC records.
Featured
Precision sensors for high-volume reloading
Powder Checks
RCM Laser Powder Check Pro V4 — Wireless Dashboard
V4 laser powder check with integrated wireless dashboard. Dual-sensor support, real-time alerts on undercharge, overcharge, and double-charge.
From $699.99$649.99View product
Powder Checks
RCM Laser Powder Check Pro V3
V3 laser powder check with off-press laser centering fixture and carbon fiber dies (9mm, .223/5.56). For Mark 7 and stand-alone presses.
From $699.99$549.99View productBullet Checks
RCM Bullet Check Pro
Detects bullet presence AND correct seating height. Prevents thousands of rounds from seating-die walk.
$599.99$549.99View productCase Presence
RCM Case Presence Pro
Eliminates mixed cases, fallen cases, and broken depriming pins. One-button setup with millimeter accuracy.
From $599.99$549.99View product
Bundles
Mark 7 Powder Check Centering Die Bundle — Buy 3, Get 1 Free
Pick 3 Mark 7 powder check centering dies — get the 4th free. 9mm and .223/5.56 included.
$179.99$149.99View productIn the shop
Turn QC time into range time
From powder verification to our 250-round tray loader, every RCM product is designed, tested, and iterated on our own presses before it ever ships to yours.
See the machines runStay on target
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Questions about your press setup?
Sensor compatibility, integrations, dealer inquiries — talk directly to the people who build these. We answer within one business day.
Contact us307-423-9296