AK4D vs Arsenal SAM5

1998–Present

2005–present

~2,500 units (estimated)

Unknown

950 mm (37.4 in) with stock extended, 770 mm (30.3 in) folded

940 mm

508 mm (20 in) standard, 406 mm (16 in) for AK4 base model

410 mm

3.45 kg (7.6 lb) empty, 3.75 kg (8.3 lb) with bipod and optics

3.6 kg

30 rounds standard STANAG, 20/40 round magazines compatible

30 rounds

Short‑stroke gas piston, rotating bolt, closed‑bolt operation

Gas-operated rotating bolt

Two‑stage military trigger, adjustable pull weight for designated‑marksman role

Single-stage

Standard AK4 iron sights (adjustable rear aperture, hooded front post) plus provision for 4×24 telescopic sight and optional flip‑up night sights

Adjustable rear notch and front post