SKS = https://sketchfab.com/3d-models/sks-semi-automatic-rifle-ada722d492344cba8633be150eea7e85
Mosin Nagant = https://sketchfab.com/3d-models/mosin-nagant-m91-55c00242c4024307a761a89167e39a7c
M141 / M21SOCOM = https://sketchfab.com/3d-models/m1-garand-4dac51f2da3642d1b66838eac3126cdd
M40A3 = https://sketchfab.com/3d-models/sniper-fcd0458ca107414999d7e70413eabd8e
SR110 = https://sketchfab.com/3d-models/m16a4-0feecb7008d743d0bd469816a8b12c17
L96 = https://sketchfab.com/3d-models/sniper-cdefd833b4b5407ba32c53c9e7f50cae
PSG1 = https://sketchfab.com/3d-models/hk-psg-1-sniper-rifle-ce70ca34a2584dc0a2444e39fe20b684

and many others for additional parts

