Airsoft Canada - View Single Post - GB-tech SPR Mark 12 Mod 0 question

HelloKitty · May 16th, 2008, 15:58

I noticed that some retailer's pictures include three little silver rings and a black part, while others do not. What are they for?

vs.

May 16th, 2008, 15:58	#1
HelloKitty Trader rating Join Date: Jul 2007 Location: CA, USA	GB-tech SPR Mark 12 Mod 0 question I noticed that some retailer's pictures include three little silver rings and a black part, while others do not. What are they for? vs.