Title: Airgun Docs Charliedatuna specializes in tuning Chinese Springer ... Category: Gun Tuning Clicks: 69 Listing added: Jan 20, 2008 PageRank: 1/10

CharlieDaTuna markets MK-1-GTX & SuperSear trigger modifications. CharlieDaTuna specializes in tuning Chinese Springer Air guns B18, B19, B20, B21, B22.