The Beretta 1301 extension increases magazine capacity to 7 rounds (capacity determined with 2 3/4″ shells and may vary with shells of differing length). Barrel clamp kit includes 1301 Tactical-exclusive clamp, Picatinny rail, and QDA swivel attachment.

Features :

• Spare Generic Spring Included
• ,Increases Magazine Capacity to 7 rounds with 2-3/4″ Shells,
• QD Sling Attachment
• Fits Beretta 1301 Tactical Gen 1/Gen 2 Models, A300 Models with a 5 Round Factory Capacity