Measure yours to see how close it is to one inch. You should always have a thumb handy for a guide for measuring items under 6 inches (15cm)! In miniatures, 1 inch = roughly 1 foot in standard dollhouse scale (1:12) and it is quite close to the size used for standard 28mm gaming figures for wargaming.
The M4 carbine is a shorter and lighter variant of the M16A2 assault rifle. The M4 is a 5.56Ã45mm NATO, air-cooled, direct impingement gas-operated, magazine-fed carbine. It has a 14.5 in (370 mm) barrel and a telescoping stock.he M4 is a 5.56Ã45mm NATO, air-cooled, direct impingement gas-operated, magazine-fed carbine. It has a 14.5 in (370 mm) barrel and a telescoping stock.
Â· just now. Report Abuse. these come in various lengths as m3 or m4 just refers to the size of the threads on the screw and if you need longer ones..all you have to do is ask for m3 by 1/2 or m3 by 3/4 or m3 by 1 inch or longer.est Answer: Just refers to thread size of the screw/bolt, M3 is 3mm, M4 is 4mm etc. The numbers cast on the top refer to tensile strength for future reference. For a good source of screws and fittings etc screwfix.com.