FN Reflex MRD 9mm vs Springfield Armory Hellcat Pro OSP 9mm

Both are optic-ready 9mm carry guns at exactly 1.0" wide with two magazines in the box, and their MSRPs are $6 apart ($676 vs $670). Everything else scales. The Springfield Armory Hellcat Pro OSP 9mm carries 15 rounds to the FN Reflex MRD 9mm’s 11, on a 0.4" longer barrel (3.7" vs 3.3"), 0.4" more overall length (6.6" vs 6.2") and 0.53" more height (4.8" vs 4.27"), for 2.6 oz more weight (21 oz vs 18.4 oz). The Reflex is hammer-fired internal SAO with a 4.5 lb pull; the Hellcat Pro is striker-fired at 5.5 lb.

Pick the FN Reflex MRD if:

• Concealment is the priority — 4.27" tall vs 4.8" is what hides a grip under a shirt
• You want the lighter gun at 18.4 oz vs 21 oz
• The 4.5 lb internal hammer-fired SAO pull appeals more than a 5.5 lb striker trigger, a 1 lb difference
• A tritium front sight with an orange ring comes standard

Pick the Springfield Armory Hellcat Pro OSP if:

• You want 15 rounds rather than 11 at the same 1.0" width
• A 3.7" barrel and taller grip give you more to hold than a 3.3" subcompact
• A tritium front and a Tactical Rack U-Dot rear suit how you run irons behind a dot

Both are cut for a red dot at nearly identical MSRP, so the trade is plain: the Reflex gives up four rounds and 0.53" of grip height to be smaller and 2.6 oz lighter, and the Hellcat Pro spends that size on capacity and barrel length.