View Full Version : WTT 16-in SS KEYMOD complete upper, nickel boron carrier - SF East Bay

11-16-2013, 12:19 PM
For trade is my new in box complete upper receiver group. It was assembled by a professional shop. I am in SF East Bay.

Trade for Glock 35 Gen 4

Everything pictured is new and never fired or mounted.

1) 16 inch Stainless Steel Mid Length KEYMOD 5.56 Complete Upper Receiver Group

-Barrel is an ICE Arms 16 inch Stainless Steel Barrel with 1:7 twist 5.56 NATO chamber
Mid-Length Gas system
Keymod Free Float Rail 13"

-Forged M4 Flat Top Upper Receiver. Machined from a 7075 T6 forging
This multi. caliber receiver features a Mil. Spec. type III hardcoat anodized finish and M4 feed ramps.

-Bolt is mil-spec 158 carpenter steel with shrouded firing pin
Bolt is shot peened and HPT/MPI tested and black phosphate coated
Nickel Boron Coated Carrier and Gas Key
Properly staked and Forged Mil-Spec gas key
Tool Steel Extractor

~4.2 Ibs. with bolt carrier group and charging handle


2) Primary Arms red dot on QD mount $ Sold

3) Kill flash for red dot $ Sold

4) Magpul PTS backup sights $ Sold


03-15-2014, 4:19 PM
Trade option updated.