We believe that gas Airsoft Guns are specific tools, precision-made instruments that require fine-tuning and high-quality internal parts for their continued, consistent functioning. Gas guns are, simply put, an excellent choice for more experienced sharpshooters who are looking for weapons that can do more, last longer, and keep up with challenging play. Getting the right internal parts is just part of that process. We stock a huge range of these great Internal Parts for Gas rifles here at Just Airsoft Guns. If you have any further questions, do not hesitate to contact our expert staff with inquiries via this website.