SDI Optical Service Rifle Upper Assembly with SDI scope mount          


    Features –

      SDI stainless steel 20 inch long barrel with 1 in 8 twist 

(This barrel will shoot bullets up to 80 grains in weight with a minute of angle accuracy)

     Wylde chamber and flash suppressor

     SDI quad rail forearm with a 1 ¼ inch QD swivel

     Flat top military upper receiver with bolt, carrier and charging handle

     Low profile gas block located under the forearm tube

     SDI scope mount with Warne rings and stainless steel tactical hex nuts

(The mount is machined from 6061T6 aluminum bar - not a cheap casting)


Complete rifle weight with typical lower = 9.5 lbs.

30mm tube scope shown for example