I think rockemsockem is just looking for any excuse to talk about his guns, see other posts.
"So I decided to go to the supermarket to buy me some milk, and what do you know but some little squirrel was giving me the evil eye.. time to take out my Pulveriser 3000 with telescopic sight and show him who's boss. I also attached my TAC-P 322 and my extending Atom-Smasher RA6-2900 44 188A32.... 5. Forgot to buy the milk btw".
Give it a fucking rest with all your technical know-how on guns, either join a gun club forum, or join the army.