Check the listing for details. Lancer Tactical Gen 2 Durable Airsoft M4 SPR Interceptor AEG Polymer- Full/Semi. Condition: Used. Listed at 175.00 USD. The Lancer Tactical Gen 2 Durable Airsoft M4 SPR Interceptor AEG is a high-quality electric rifle designed for outdoor sports and recreational activities. With a durable polymer construction, this M4 SPR features a full or semi-automatic function, making it versatile for various shooting scenarios. As part of the Lancer Tactical brand, known for producing reliable and affordable airsoft firearms, this AEG is sure to provide a fun and exciting experience for enthusiasts of all skill levels.