Hawsan Mad Max Shotgun - APS Shotgun Shell Conversion Guide

A guide to convert the Hawsan Mad Max Sawn Off Shotgun to fire APS Mk1 or Smart Shells. Parts designed by Blobworks and printed by Shapeways: https://www.shapeways.com/shops/blobw... Required: 2 x Barrel Sleeves https://www.shapeways.com/product/VWM... 2 x Valve Pushers / Hammers https://www.shapeways.com/product/38Z... 1 x Extractor https://www.shapeways.com/product/T4T...