FlashPup QE with Synthetic Stock Bullpup design, manual loading, sidelever action, pre-charged pneumatic (PCP) air rifle. Precision rifled, choked barrel for accuracy, threaded for A 1/2'' UNF sound moderator & fitted muzzle cap. Available in .22 (5.5mm) and .25 (6.35mm) caliber. Detachable 12-shot magazine in .22 and 10-shot magazine in .25 caliber. Includes 2 magazines and a 1/8" BSPP probe with male threads Black anodized aluminum receiver. Picatinny rail for both 11mm and 22mm scope mounts. Ambidextrous bullpup synthetic stock. Picatinny rail beneath the forearm. "EasyAdjust" Elevation Comb - Stock equipped with integrated elevation adjustment button. Elevation & cast adjustable rubber butt pad. Checkering on grip & forend for better control & feel. 165cc volume steel air cylinder (not detachable) Built-in pressure gauge in the forearm to monitor the cylinder pressure. Patented anti-knock system to prevent gas wastage when rifle is knocked or bounced. Manual safety. Quattro Trigger: 2-stage full adjustable match trigger for trigger travel and trigger load.