tinyau1134

1.google hk sl9 gun sling; 睇到用家點扣法..主要係兩點式槍帶為主
https://www.google.com.hk/search?q=hk+sl9+gun+sling&safe=off&rlz=1C1MSIM_enHK588HK588&espv=2&biw=1440&bih=775&source=lnms&tbm=isch&sa=X&ei=NJMmVdu4LeG2mAXS-oDADQ&ved=0CAYQ_AUoAQ


2.如果你係用單點帶...搵個啱用嘅SLING MOUNT 扣落RAIL大後方 (MOUNT 實淨! 不過要睇你條魚骨頂唔頂得順成支槍重量)
http://shop.ehobbyasia.com/catalogsearch/result/index/?cat=&limit=80&q=sling+mount

http://www8.wgcshop.com/wgc2008/main/content_page.php?search=searchItem&rs=SLING%20MOUNT&skeyword=SLING%20MOUNT