The TZ-5 9mm/MP5 Magazine Coupler provides secure combine of your magazines keeping tactical clip performance at it's tactical best.
(a) Provides a secure coupling option for MP5 magazines
(b) Improving clip change enhancing tactical operation
(c) Durable fiberglass reinforced polymer construction
(d) Resistant to extreme operational conditions
(e) Quick and easy installation
H&K MP5 9mm magazines