IMI Uzi vs MAC-10

1954–present

1966–Present

Over 10,000,000 (including variants)

~250,000 estimated (including U.S., Brazilian, and Asian licensed production)

470mm (18.5 in) stock folded, 650mm (25.6 in) extended

254 mm (10.0 in) with stock folded; 330 mm (13.0 in) with stock extended

260mm (10.2 in) full-size, 197mm (7.75 in) Mini

127 mm (5.0 in) for 9 mm version; 127 mm (5.0 in) for .45 ACP version

3.5 kg (7.7 lb) full-size, 2.7 kg (6 lb) Mini

2.5 kg (5.5 lb) empty, .45 ACP version; 2.3 kg (5.1 lb) empty, 9 mm version

25, 32, or 40 rounds (full-size), 20, 25, 32 (Mini)

30‑round box magazine standard; 20‑round (compact) and 40‑round (drum) options available

Blowback, open bolt

Straight‑blowback, open bolt, telescoping bolt with simple recoil spring; selective‑fire (semi‑auto and full‑auto)

Progressive trigger (semi-automatic on partial pull, full-auto on full pull)

Single‑stage mechanical trigger with manual safety lever; full‑auto fire only when selector set to "auto"

Hooded front post, adjustable flip aperture rear (100m/200m)

Fixed, low‑profile iron sights: simple blade front post and notch rear; optional aftermarket tritium night sights