Agree with Tankhunter. According to a well known disliked D/A gun dealer. These snide L4 S/A Brens all went to the Falklands! (Not possible or true). Steer well clear of these South African 7.62mm Brenguns. On another site I contribute to. Someone is filing down an L4 Britishicon mag to fit an S/A Bren and has ruined a lot of rare and good parts whilst finding out you can't do it! In spite of my advise to stop. I am told you need R1 mags? Often two are welded together.