I have two Great shape Glock 21 45ACP 10rd mags to which I have no Glock 21. So I am looking to get SPF SPF $45.00 shipped USPS for the pair or open to some trades-----(2)Sig Sauer P229 40S&W Factory 10rd mags-----Magpul Mbus rear sight Black ( NO PTS ) Bravo Company large/med latch AR-15 charging handle