I have a Factory R870 blued extention. It will extend past the 18" barrel by .5". It is the police version with a swivel stud below the band. This extention will add 2 shots to your shotgun capacity. The following parts are included.
extention, magazine tube coupler ,barrel band, wolf spring, sling swivel and screw. This unit has been on my R870 and has not been fired, but it does have a slight mark on the tube and the mark was reblued.
I'm looking to sell outright for $65.00 shipped If I get no takers to eBay it goes this Sunday.
USPMO or Paypal ONLY NO E CHECKS sorry
will trade for a Wilson/ Scattergun tube 2 shot extention tube, with the swivel set up for right hand carry [sling loop on the left side]. New or used, but must look good. It also must have the Wolf spring.
The only reason I am selling or trading this is because I accidently won a Surefire 618FA on eBay. I belive the sling swivel, and sling will get in the way of the Surefire unit.
I would like to hold out and see if any one wants to trade first before selling outright.