PERFORMANCE RangeThe Umbrella R-Hop System increases backspin on your BB, giving it a longer stable flightpath. AccuracyAbility to lift heavier BBs (0.4g+ with sufficient FPS) with better wind resistance. PrecisionConsitency from shot to shot with superior air seal. We suggest the compression system package for perfect airseal. SPECIFICATIONS Rotary Style HopUp Single Piece HopUp Arm 7mm R-Hop Window and HopUp Arm 6.01mm Inner Diameter <5my (Rz) Surface Finish Double O-Ring Cutouts 21.3mm Nozzle Recommended ≤0.36g BBs COMPATIBILTY ROTARY STYLE HOPUP UNITBarrel by itself fits any AEG rifle. Rifles with rotary style hopups usually found on M4 type guns (e.g. G&G, KRYTAC, SPECNA ARMS, G&P, etc.) can also upgrade the HopUp Unit.

Stainless Steel Inner Barrel with guaranteed concentricity and a mirror-like surface finish. AEG HopUp cut in the front with compatibility with any standard V2 rotary style HopUp Units. The rear of the barrel features cuts for stabilizing O-Rings and a crowned barrel exit for consistent gas release. 100% Made in Austria — 100% Stainless Steel

PERFORMANCE RangeThe Umbrella R-Hop System increases backspin on your BB, giving it a longer stable flightpath. AccuracyAbility to lift heavier BBs (0.4g+ with sufficient FPS). PrecisionConsitency from shot to shot with superior air seal. We suggest the compression system package for perfect airseal. SPECIFICATIONS     7mm R-Hop Window 6.01mm Inner Diameter <5my (Rz) Surface Finish Double O-Ring Cutouts 21.3mm Nozzle Recommended +0.36g BBs   COMPATIBILTY ROTARY STYLE HOPUP UNITBarrel by itself fits any AEG rifle. Rifles with rotary style hopups usually found on M4 type guns (e.g. G&G, KRYTAC, SPECNA ARMS, G&P, etc.) can also upgrade the HopUp Unit.

Free Floating Carbon Fibre Outer Barrel for M4 style AEGs with dual inner barrel stabilization in the front and the rear. Choose an inner barrel in length at least equivalent to that of the outer barrel for maximum stabilizing effect. HopUp Unit guides are ideal for XFORCE HopUp Chamber (also compatible with other HopUps, e.g., MaxxModel) to provide reliable and stable centering of the HopUp Unit.

Ultra-Quiet foam-filled Carbon Fibre Suppressor with Nylon -14mm threaded Endcaps.  Threading: -14mm (CCW)Length: 69mm, 98mm, 128mmDiameter: 32mmMaterials: Carbon Fibre, Nylon P12Weight: 22g, 24g, 28g Disclaimer:This product is prohibited in the following countries:Switzerland, Belgium, Denmark

Ultra-Quiet foam-filled Carbon Fibre Suppressor with Nylon -14mm threaded Endcaps.  Threading: -14mm (CCW)Length: 69mm, 98mm, 128mmDiameter: 32mmMaterials: Carbon Fibre, Nylon P12Weight: 22g, 24g, 28g Disclaimer:This product is prohibited in the following countries:Switzerland, Belgium, Denmark

Complete stabilized barrel system for M4 style AEG rifles including complete R-Hop Barrel System with CNC HopUp Chamber and fitting Carbon Fibre Outer Barrel. Includes: R-Hop Stainless Steel Inner Barrel with CNC HopUp Carbon Fibre Outer Barrel with Dual Stabilisation 100% Made in Austria — 100% Umbrella Armory 

Preorder ReservationBe the first to field the new EMAG at launch day. The EMAG 2.0 builds on the success of the 2024 release and brings major updates to the system. Updates:Bluetooth Fire Control Unit iOS/Android App 40RPS Rate of Fire 3J+ Max. Power Engine Holder 2.0 How it works? Purchase your Reservation on this page Get a launch-code for your reservation   Build your custom EMAG in the AirsoftBuilder  Input your launch-code for 50€ off your order Refundable The reservation amount is fully refundable at any time or use the prepayment to build your custom EMAG. Non-refundable if the launch-code is used to build your custom rifle.