21. The trigger guard was made longer and deeper. 22. The trigger guard is designed to accommodate gloves. 23. Picatinney rail in front of trigger guard . 24. A removable handguard is installed in front of the trigger which completes and encloses the trigger guard . 25. The most significant change and external appearance whereby the M48B may be identified is the trigger guard . 26. On the double-trigger Tranter revolvers, a second trigger below the trigger guard served to cock the gun. 27. The Model 1774 had a shorter trigger guard , and the tail of the frizzen was cut square. 28. Springfield Armory's version included a trigger guard . 29. The magazine catch-release is located on the left side of the frame, directly behind the trigger guard . 30. The tiny Le Novo revolver, with a hinged trigger and no trigger guard , also featured a folding grip.