RCBS
RCBS Rock Chucker Supreme Single Stage Reloading Press
$259.99Cheaper
Best Reloading Presses · head-to-head
RCBS Rock Chucker Supreme Single Stage Reloading Press vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press
A sourced, side-by-side comparison. RCBS Rock Chucker Supreme Single Stage Reloading Press is cheaper at $259.99. Every spec and price links to its source.
Frankford Arsenal
Frankford Arsenal M-Press Coaxial Single Stage Reloading Press
$281.99
Which is better: the RCBS Rock Chucker Supreme Single Stage Reloading Press or Frankford Arsenal M-Press Coaxial Single Stage Reloading Press?
On the specs we track, they're closely matched. The RCBS Rock Chucker Supreme Single Stage Reloading Press is the cheaper at $259.99.
See RCBS Rock Chucker Supreme Single Stage 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 | RCBS Rock Chucker Supreme Single Stage Reloading Press | Frankford Arsenal M-Press Coaxial Single Stage Reloading Press |
|---|---|---|
| US price | $259.99 | $281.99 |
| Brand | RCBS | Frankford Arsenal |
| Released | — | — |
| Press type | single stage | single stage, co-axial |
| Number of stations | 1 | 1 |
| RAM diameter (in) | 1 | — |
| Rounds per hour | — | — |
| Priming system | off-press, separate hand-priming tool required (no integrated priming arm standard) | off-press, not integrated (separate priming tool required) |
| Frame material | cast iron, O-frame | cast iron with dual guide rods |
| Shellplate turret compatibility | standard 7/8-14 threaded dies, 4.25 in. loading window for magnum-length cartridges | 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-hole pattern | bench-mount |
Sources — RCBS Rock Chucker Supreme Single Stage Reloading Press: shop.rcbs.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 RCBS Rock Chucker Supreme Single Stage Reloading Press and Frankford Arsenal M-Press Coaxial Single Stage Reloading Press?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- Press type: RCBS Rock Chucker Supreme Single Stage Reloading Press single stage vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press single stage, co-axial
- Priming system: RCBS Rock Chucker Supreme Single Stage Reloading Press off-press, separate hand-priming tool required (no integrated priming arm standard) vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press off-press, not integrated (separate priming tool required)
- Frame material: RCBS Rock Chucker Supreme Single Stage Reloading Press cast iron, O-frame vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press cast iron with dual guide rods
- Shellplate turret compatibility: RCBS Rock Chucker Supreme Single Stage Reloading Press standard 7/8-14 threaded dies, 4.25 in. loading window for magnum-length cartridges 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: RCBS Rock Chucker Supreme Single Stage Reloading Press bench-mount, 4-hole pattern vs Frankford Arsenal M-Press Coaxial Single Stage Reloading Press bench-mount