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AK4D

LIMITED
AK4D
Quick Overview
Origin
Production
1998 - Present
Overview

The AK4D is a Swedish‑manufactured, designated‑marksman variant of the AK4 family, itself a licensed copy of the Belgian FN FNC. Developed for the Swedish Armed Forces, the AK4D combines the proven gas‑piston, rotating‑bolt system of the original assault rifle with a longer 508 mm (20 in) barrel, a side‑folding stock, and a built‑in bipod, optimizing it for precision fire at extended ranges (600–800 m). Intended primarily for military use as a squad designated‑marksman rifle, the AK4D features a free‑floating barrel, enhanced trigger pull, and provision for optical sights such as the Hensoldt 4×24 telescopic sight. Its reputation in the firearms community rests on reliability, cold‑weather performance, and ease of maintenance, while its modularity allows quick conversion back to a standard AK4 configuration. Unique characteristics include the integrated bipod, a longer sight radius, and a specially milled gas block that reduces recoil impulse, making it a distinct bridge between standard assault rifles and dedicated sniper platforms.

Calibers & Ammunition
Dimensions
Overall Length
950 mm (37.4 in) with stock extended, 770 mm (30.3 in) folded
Barrel Length
508 mm (20 in) standard, 406 mm (16 in) for AK4 base model
Weight
3.45 kg (7.6 lb) empty, 3.75 kg (8.3 lb) with bipod and optics
Mechanical
Action Type
Short‑stroke gas piston, rotating bolt, closed‑bolt operation
Trigger Type
Two‑stage military trigger, adjustable pull weight for designated‑marksman role
Sights Type
Standard AK4 iron sights (adjustable rear aperture, hooded front post) plus provision for 4×24 telescopic sight and optional flip‑up night sights
Magazine Capacity
30 rounds standard STANAG, 20/40 round magazines compatible

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