The mags are £5 cheaper, hold 40 more rounds (160) and still fit in most M4 pouches
The trigger response is indeed quicker, small tweaks inside did something to it, I know I prefer the AKM performance to the M4 style.
You, good sir, are paying my wage by browsing that website
also, on PB's facebook, please vote to say that us staff members can do the raffle too