Details, This fires at around 280 FPS (with 144a gas), this has a 26 round capacity magazine, this locks back on empty, the usual TM quality plastic outer. This is made by Tokyo Marui and is compatible with many after market spares, accessories and upgrades. This is the tactical version with a contoured grip. This is designed for 144a gas only, I have heard reports that it will run on Green Gas but only use it at your own risk. Dont forget to order your 144a Gas and 6mm BBs with this product. You MUST be 18 or over to purchase this. Please note this is a VCRA applicable Realistic Imitation Firearm. You must be UKARA registered (or have a defence under the VCRA) to purchase this as is, Please contact us or state your UKARA registration number in the comments box when you order. If needed we can spray this for you (at an extra cost of £10.00) so that it meets the requirements to allow anyone over 18 to purchase this. Please select this option from the menu above.