/https://fbi.cults3d.com/uploaders/46651927/illustration-file/89ecabf0-0a37-4f63-83a9-0a39d0d14833/IMG_20260220_125720.png&w=828&h=828&output=webp&q=100&n=40 "2A46M-4/5 125mm Smoothbore Gun Barrel 3D Printer File Image 1")
/https://fbi.cults3d.com/uploaders/46651927/illustration-file/6a195af9-b15b-4d63-8d99-a061afc53fd8/2.png&w=828&h=828&output=webp&q=100&n=40 "2A46M-4/5 125mm Smoothbore Gun Barrel 3D Printer File Image 2")
/https://fbi.cults3d.com/uploaders/46651927/illustration-file/ce8c593a-7775-4385-b639-9f1f022d4ae2/3.png&w=828&h=828&output=webp&q=100&n=40 "2A46M-4/5 125mm Smoothbore Gun Barrel 3D Printer File Image 3")
/https://fbi.cults3d.com/uploaders/46651927/illustration-file/1078665a-9f7c-42de-b907-d1596db25db1/5.png&w=828&h=828&output=webp&q=100&n=40 "2A46M-4/5 125mm Smoothbore Gun Barrel 3D Printer File Image 4")
/https://fbi.cults3d.com/uploaders/46651927/illustration-file/970ca205-b818-41ef-9030-ee97befc67eb/4.png&w=828&h=828&output=webp&q=100&n=40 "2A46M-4/5 125mm Smoothbore Gun Barrel 3D Printer File Image 5")
February 20, 2026
Description
With and Without MRS Variant
This set represents the upgraded 2A46M-5 125mm smoothbore tank gun, supplied in two configurations:
With MRS (Muzzle Reference System)
With removed MRS
The 2A46M-5 is a significant modernization of the earlier 2A46M and 2A46M-1 series, featuring improved accuracy, enhanced structural rigidity, and compatibility with modern fire-control systems.
The 2A46M-5 was introduced as an advanced evolution of the long-serving 125mm smoothbore family used on Soviet and Russian MBTs.
It became standard on:
Modernized T-72 variants (including T-72B3 series)
T-90 configurations
The addition of the MRS system improved firing precision by compensating for barrel deformation due to temperature and mechanical stress.
License:
CULTS - Private Use
Fortuna_Models
