Interchangeable Bolt Head for the AKILA EVA TAC and EVA
The interchangeable bolt head is a key part of the AKILA EVA TAC multi-caliber system. It features a three-lug design and is available in four bolt-face diameters:
Small Bolt Face .378″ — .223 Rem, .204 Ruger, .17 Rem
Standard Bolt Face .473″ — .308 Win, 6.5 Creedmoor, .243 Win, .30−06
Magnum Bolt Face .532″ — .300 Win Mag, 7 mm Rem Mag
Lapua Magnum Bolt Face .588″ — .338 Lapua Mag
Tool-free replacement: press the spring-loaded takedown pin and pull the bolt head and bolt carrier forward — no special tools required.
Construction: hardened carbon steel with surface hardening for added strength and wear resistance.









