MR. HOP UP SILICONE BUCKING - 70° DEGREES HOLOSUN Working RMR red dot scope

Working RMR red dot scope on top with automatic on/off (turns off when cover is closed)

2 Gear Box of M4/M16 series Airsoft AEG Rifles

Solid built

Having your tourniquet in a RIGID TQ Case will ensure that you can access and deploy your tourniquet in seconds

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MR. HOP UP SILICONE BUCKING - 70° DEGREES HOLOSUN Working RMR red dot scopeFor GBB VSR10 spec inner barrel and without modification Anti frozen silicone material Stainless c ring included for tight sealing. Optional installation. Larger & wider contact area inside of BB, has better hop effect with heavy BB For Heavy BB only The "Shield" shape groove design has better hop effect when tensioner lever press it Retain the steel "C ring" design for air seal from "Transformer HOP" series Suggestion of use: Yellow 60 muzzle