Dillon Precision
Dillon Precision RL550C Progressive Reloading Press
$590
Best Reloading Presses · head-to-head
Dillon Precision RL550C Progressive Reloading Press vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press
A sourced, side-by-side comparison. Frankford Arsenal M-Press Coaxial Single Stage Reloading Press is cheaper at $281.99. Every spec and price links to its source.
Frankford Arsenal
Frankford Arsenal M-Press Coaxial Single Stage Reloading Press
$281.99Cheaper
Which is better: the Dillon Precision RL550C Progressive Reloading Press or Frankford Arsenal M-Press Coaxial Single Stage Reloading Press?
On the specs we track, they're closely matched. The Frankford Arsenal M-Press Coaxial Single Stage Reloading Press is the cheaper at $281.99.
See Dillon Precision RL550C Progressive Reloading Press on Amazon See Frankford Arsenal M-Press Coaxial Single Stage Reloading Press on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Dillon Precision RL550C Progressive Reloading Press | Frankford Arsenal M-Press Coaxial Single Stage Reloading Press |
|---|---|---|
| US price | $590 | $281.99 |
| Brand | Dillon Precision | Frankford Arsenal |
| Released | — | — |
| Press type | progressive, manual indexing | single stage, co-axial |
| Number of stations | 4 | 1 |
| RAM diameter (in) | — | — |
| Rounds per hour | 400-600 | — |
| Priming system | on-press, automatic primer feed seated at station 1 | off-press, not integrated (separate priming tool required) |
| Frame material | aluminum alloy frame with steel toolhead and linkage | cast iron with dual guide rods |
| Shellplate turret compatibility | quick-change steel shellplate, caliber-specific; over 160 cartridges supported via Dillon conversion kits | universal dial-adjustable shell holder (no separate shell holders needed); 3 included interchangeable die blocks; free-floating co-axial die/shellholder alignment |
| Mounting footprint | bench-mount, 4-bolt pattern; compatible with optional Dillon Strong Mount | bench-mount |
Sources — Dillon Precision RL550C Progressive Reloading Press: dillonprecision.com (verified 2026-08-11). Frankford Arsenal M-Press Coaxial Single Stage Reloading Press: frankfordarsenal.com (verified 2026-08-11).
What's the difference between the Dillon Precision RL550C Progressive Reloading Press and Frankford Arsenal M-Press Coaxial Single Stage Reloading Press?
Where the two actually differ on the specs we track (6 of 8). Matching specs are omitted.
- Press type: Dillon Precision RL550C Progressive Reloading Press progressive, manual indexing vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press single stage, co-axial
- Number of stations: Dillon Precision RL550C Progressive Reloading Press 4 vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press 1
- Priming system: Dillon Precision RL550C Progressive Reloading Press on-press, automatic primer feed seated at station 1 vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press off-press, not integrated (separate priming tool required)
- Frame material: Dillon Precision RL550C Progressive Reloading Press aluminum alloy frame with steel toolhead and linkage vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press cast iron with dual guide rods
- Shellplate turret compatibility: Dillon Precision RL550C Progressive Reloading Press quick-change steel shellplate, caliber-specific; over 160 cartridges supported via Dillon conversion kits vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press universal dial-adjustable shell holder (no separate shell holders needed); 3 included interchangeable die blocks; free-floating co-axial die/shellholder alignment
- Mounting footprint: Dillon Precision RL550C Progressive Reloading Press bench-mount, 4-bolt pattern; compatible with optional Dillon Strong Mount vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press bench-mount