Rounded increased release button TST for Beretta 1301

Beretta A400 Ultra Lite cal. 12 - Beretta A400 Upland - Beretta A300 XTREMA cal. 12 - Beretta TX4 Storm - Beretta A400 LITE Sintethic cal. 12 - Beretta A400 LITE Sintethic Mancino cal. 12 - Beretta A400 LITE Camo Max cal. 12 - Beretta A400 Xtreme Unico Sintethic cal. 12 - Beretta A400 Xtreme Unico Camo Max 4 cal. 12 - Beretta A400 Xtreme Unico Camo Max5 cal. 12 - Beretta A400 Xtreme Unico Camo Max5 Mancino cal. 12 - Beretta A400 Xplor Light cal. 12 - Beretta A400 Xplor Unico cal. - Beretta A400 Xplor Action cal. 12 - Beretta A400 Xplor Action Mancino cal. 12 - Beretta A400 Xtreme Plus Sintethic cal. 12 - Beretta A400 Xtreme Plus Camo Max 5 cal. 12 - Beretta A400 Xtreme Plus Camo Mossy Oak Bottomland cal. 12 - A350 Xtrema cal. 12 - A350 Xtrema Synthetic cal. 12 - A350 Xtrema Turkey cal. 12 - A350 Xtrema Max-5 Camo cal. 12 - A350 Xtrema Wildboard Blue cal. 12 - Beretta 1301 Comp cal. 12 - Beretta 1301 Comp Pro cal. 12 - Beretta 1301 Tactical cal. 12 - Beretta 1301 Tactical Fde cal. 12 - Beretta 1301 Tactical OD green cal. 12 - Beretta 1301 Tactical Inox-Marine cal. 12 - Beretta 1301 Comp cal. 12 - Beretta 1301 Comp Pro cal. 12 - Beretta 1301 Tactical cal. 12 - Beretta 1301 Tactical Fde cal. 12 - Beretta 1301 Tactical OD green cal. 12 - Beretta 1301 Tactical Inox-Marine cal. 12 - Beretta A400 XCEL Multitarget cal. 12 - Beretta A400 XCEL Parallel target cal. 12 - Beretta A400 XCEL Sporting cal. 12 - Beretta A400 XCEL Sporting Black cal. 12