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KAC LAMG vs RPK
KAC LAMG
vs
RPK
Side-by-side technical comparison
KAC LAMG
Other Weapons
In production
RPK
Submachine Guns
In production
Overview
Spec
KAC LAMG
RPK
Manufacturer
Knights Armament Company
Kalashnikov Concern (formerly Izhmash)
Country
United States
Russia
Production
2017–present
1961–Present
Units produced
Unknown
~10,000,000+ units (including all variants and licensed copies)
Specifications
Spec
KAC LAMG
RPK
Overall length
914 mm
940 mm (37.0 in) with stock extended; 860 mm (33.9 in) with stock folded (RPK-74M)
Barrel length
406 mm
415 mm (16.3 in) standard; 460 mm (18.1 in) RPK-74 variant
Weight
4.7 kg
4.8 kg (10.6 lb) empty (RPK); 4.5 kg (9.9 lb) empty (RPK-74)
Magazine capacity
30 rounds
30‑round AK‑type box magazine standard; 40‑round box (RPK‑74); 75‑round drum (optional); 100‑round drum (rare)
Action type
Short-stroke gas piston
Long‑stroke gas piston, rotating bolt, closed‑bolt operation; reinforced bolt carrier group for sustained fire
Trigger type
Single stage
Single‑stage military trigger with selector for safe, semi‑automatic, and fully automatic fire
Sights
Back-up iron sights with Picatinny rail
Adjustable rear leaf sight (100‑1000 m); hooded front post; optional night sight dovetail
Calibers
KAC LAMG
5.56x45mm NATO
RPK
7.62x39mm Soviet
5.45x39mm Soviet
7.62x54mmR
5.56x45mm NATO
KAC LAMG
RPK
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