AR-15 Upgrades Under £100

Every AR-15 part under £100 we stock — carbine stocks, pistol grips, foregrips, backup iron sights, slings and QD mounts, light mounts and rail sections from Magpul, Bravo Company USA, Daniel Defense, Reptilia, Radian and B5 Systems.

Skip to results list

Filters

94 items

Filter

About this range

AR-15 Upgrades Under £100, explained.

Under £100 is where a rifle stops being a parts list and starts fitting the person shooting it: length of pull, grip angle, where the sling hangs and whether you have irons if the optic fails. This page is rule-driven and updates itself as prices move.

Tighter budget? See AR-15 upgrades under £50. Or read our guide to the best AR-15 upgrades under £100 and how to choose an AR-15 stock. £5 tracked UK delivery in 7–10 business days.