03mm with a tolerance of　±0

・VSR-10 Bolt Handle NEO x1

This helps prevent the case twisting under pressure

but be aware that stronger springs will result in lower durability

Interchangable Grips

Magpul PMAG Gen M3 with Window Unicorn 03mm with a tolerance ofNOT FOR AIRSOFT THESE ARE FOR REAL STEEL 30 round reliability and no stoppage Anti glare translucent Mag Level windows on both sides of the body along with a painted indicator on the spring allows for easy determination Next generation impact and crush resistant polymer construction The anti tilt, self lubricating follower ensures a smooth feed and magazine reliability Constant curve internal geometry, over travel insertion stop on the spine, and a