Magnus Half Mega Pusher Breech Kit

These are digital files for a Magnus half mega pusher breech kit which turns a stock Magnus into a high power blaster capable of firing half length mega darts.

Features:

• Option of using 0.777 aluminium or printed barrels
• Performance is around 110fps with a 9kg Longshot spring (equivalent to ~180fps with standard half darts)
• Uses a “skinny” breech to allow swapping magazines with the breech closed
• Magwell is sized to gravity-drop magazines with a low profile magazine release
• Magwell is set slightly lower than normal for more reliable dart feeding
• Includes cutting guides to make the shell cuts very easy
• Zero hardware barrel collet for easy barrel swaps
• Strengthens the screw port at the front of the slide which often breaks
• Compatibility with Magnus springs and also Talon Claw springs (K25)
• Replacement printed catch option if the catch breaks

Additional materials required:

• 9kg Worker Magnus spring or a 9kg Worker Longshot spring or a K25 spring or other K25 sized springs
• 15cm length of 0.777 inch aluminium or included printed barrel
• 15mm OD, 10mm ID, 2.5mm cross section pusher o-ring
• M2.5 20mm screw
• M2.5 hex nut
• A small magazine release spring (4mm OD or less, and ~12mm long)

This blaster requires 3D printed moose half mega magazines: https://www.printables.com/model/581017-half-length-nerf-mega-dart-magazines. Blaster is pictured with SBM magazines designed by Lyza which are an aesthetic remix of moose magazines.

Recommended to use cut down accufake mega darts: https://www.nfstrike.com/product/nfstrike-mega-accustrike-darts-best-mega-dart-ever/. These will need to be cut down using the cutting guide on the moose magazine printables page. Regular mega and accustrike mega will also work with increased peformance but much lower accuracy.

This blaster uses 0.777 inch or “megaburn” barrels: https://outofdarts.com/products/replacement-barrel-caliburn-esper-talon-claw-spamf. Australian supplier (7/8 OD, 0.777 ID): https://www.aircraftspruce.com.au/catalog/mepages/alumtube_6061t6.php. Note that 19.6mm barrels used with Gavinfuzzy’s mega blasters or sold on Moose’s shop will not work with this blaster

Purchase includes 15 .stl files and a detailed guide to install the kit.

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