Gun view：
viewmodel_fov 68;
viewmodel_offset_x 2;
viewmodel_offset_y 2;
viewmodel_offset_z -2;
viewmodel_presetpos 0;

This option is available for both GoldSrc and Source engine games: -autoconfing

My PC:
Mainboar: Gigabyte AMD B650M AORUS ELITE AX ICE
CPU: Ryzen 5 9600X
GPU: MSI GeForce RTX 3060 Ti GAMING Z TRIO 8G LHR
AIO: COOLLEO YITIAN P60T V2MANSTER
RAM: VALKYRIE ASGARD Valkyrie 6400C32 32G
PSU: Black Tortoise 850K+AC White
Case: JONSBO Z20 WHTIE&PINK | Fan Case:
Monitor: SANC G7ProMax
Headphone: EDIFIER G2PRO
Mouse: RAZER DEATHADDER V2 X HYPERSPEED
Mousepad: Razer Goliathus V3
Keyboard: FGG MADLIONS MAD 68HE Flagship Version