Bought this little .22lr to plink and compliment my HK P30SK. Shot it Monday and had everything from ftf,fte,slide issues,mag issues,etc. Contacted Walther and was criticised for using Remington Thunderbolt. They list no requirement in manual but make issue with me for not considering looking online for advice. Not happy,but go it sent off. I will post pictures of this royal snafu. I think this is another closet umarex product too.