Weapon has few default modifications: +10% Bullet velocity; -25% Recoil.
Weapon comes with a non removable scope, it's magnification is x4 and can be upgraded to x5.
Weapon is not changed by the v1.4007 PRM Weapons Pack.
There is an interesting fact. In-game weapon is quite durable apart from it's real-life counterpart (-v1.4002). This is why British soldiers did not like the weapon, thus version A1 was upgraded to A2.
World Model (without attachments)
Balanced L85A1 with Silencer
View Through Scope
Picture from Shadow of Chernobyl
Balanced L85A1 upgrade tree (v1.4005); Upgrades are default