The Gemtech LID Piston (model number 12191) is a GM-45/Blackside Piston accessory ideal for enhancing the performance of your HK USP 45 pistols. As a part of Gemtech's accessory-silencer accessories line, it provides compatibility, reliability, and durability, making it an excellent addition to your kit.
Specs
| Model No. | GT34581 |
| Model | LID Piston |
| Manufacturer | Gemtech |
| Illuminated | No |
| Weight | 0.15 |
