4UANTUM Magnus Pro 416 Hop-up Chamber for VFC HK416 GBB Airsoft

【INSTALLATION MANUAL】: https://4uadsmartairsoft.com/magnuspro416/

Building on our proven MagnusPro AR, the MagnusPro 416 offers a complete solution for users looking to get the most out of their legacy VFC HK416 GBBRs. Machined from solid 6061 aluminum billet, it features our patented self-centering tri-lug locking mechanism and stepless TDC adjustment. The design maintains a consistent hop contact position throughout the entire adjustment range for precise, repeatable tuning. The adjustment wheel is accessible through the ejection port, allowing easy adjustment without disassembly.
An overlapping shroud design reinforces the barrel assembly and eliminates unwanted barrel wobble, addressing a persistent issue with the platform. An additional 416D barrel sleeve is included to accommodate a wider range of legacy VFC HK416 models

Remark:

• For 416, 416 A5 models, install with #3 outer barrel sleeve[long
• For 416D models, install with #17 416D barrel sleeve[short]
• It is recommended with "4UANTUM Friction Pro" HOP-UP Bucking. (GBB SPEC.)
• The inner barrel and HOP-UP bucking are NOT included, which need to be purchased separately

Installation references:

• Compatible with VFC / UMAREX HK416 GBB series.
• For VFC/UMAREX HK416 GBB Gen2 ( V2 ) and Gen3 ( V3 ) version. ( model which with Guide-HOP Quick Adjusting design )
• For VFC / UMAREX HK416D, SKU #VF2-LHK416-BK02, BK03
• For VFC / UMAREX HK416A5, SKU #VF2-LHK416A5-BK01, TN01, BK81, TN81, BK03, TN03
• For VFC / UMAREX HK M27 IAR Gen2, #VF2-LHK416M27-BK02
• For VFC / UMAREX HK416D CAG, #VF2-LHK416-TN04

NOT compatible:

• Due to different outer barrel and Hop-up design
• VFC / UMAREX HK416A5 EVO GBB, SKU #VF2-LHK416A5-BK04, TN04
• VFC / UMAREX HK416D ( V1 ) GBB, SKU #VF2-LHK416-BK01
• VFC / UMAREX HK416C GBB, SKU #VF2-LHK416C-BK01
• VFC / UMAREX HK M27 IAR ( V1 ) GBB, SKU #VF2-LHK416IAR-BK01
• VFC / UMAREX HK417 GBB, SKU #VF2-LHK417- Series
• VFC / UMAREX HK G28 /M110A1 GBB, SKU #VF2-LG28- Series /VF2-LM110A1-TN01
• NOT compatible with HK416 GBB series from other airsoft brands. ( VFC / UMAREX, VFC only )
• NOT compatible with non-HK416 airsoft GBB model
• Japan specification airsoft GBB inner barrel / precision inner barrel products may not be applicable or require additional processing before installation due to different design specifications and slots. Including PDI, KM, Laylax inner barrel products, are NOT applicable