The Marine Semi-Auto Combat Shotgun Technical Manual: The Complete Benelli M1014/M4 Operations, Maintenance & Repair Guide - Full Size Edition (TM 10698A-23B&P/2)

Thorough background on Marine Corps Benelli Battle Shotgun!

Great maintenance and repair book.

If you have Benelli M4 it is important to have it!

Just know that this manual is the old version of the US Manual for the M1014/M4. Still has some useful info but is out of date.

This manual is far superior to the TM you can download online. it covers operations, disassembly, repair and maintenance of both the M4 and M1014 in clear detail. Every part and assembly are shown in detailed photos and line drawings and is written at the armorer level so you can accomplish any repair or maintenance you may ever have to do. If you own an M4 or M1014 get this manual!