HKP HK45 +5 Magazine Extension Kit

HKP HK45 +5 Magazine Extension Kit

HK Parts magazine extension +5 kit adds 5 additional rounds to the HK45 magazine with the simple swap of the floor plate & high-reliability mag spring. 

HKP highly recommends using a magazine loader when loading ammunition into our extended magazines due to increased spring tension versus factory.

Includes:

• +5 extension, extra power enhanced spring(This is an easy 2 min swap. No gunsmithing needed)

Compatible With:

• HK45
• HK45 Tactical

Please note: This listing is for the magazine extension ONLY. This is not a complete magazine.  The referenced magazine capacity is the total capacity once the extension has been added to the factory magazine (which is not included).