AO BCG Upper Build Kit RTB M16 Black Nitride BCG Anodized Upper & Mil Spec Charging Handle - $131.56

Description

AO Precision BCG Upper Build Kit - M16 Black Nitride Bolt Carrier Group + Anodized Upper Receiver + Mil-Spec Charging Handle This upper receiver build kit is comprised of the following items and comes with everything that you need to build out your upper.Be sure to select any of or dust cover options from the dropdown menu!Includes: Complete 5.56 Polished Black Nitride Bolt Carrier Group M4 Flat Top Upper Receiver - Stripped Standard M4 5.56 Charging Handle - 7075 Aluminum  Component Features:AO Precision 5.56 Black Nitride BCGCaliber: .223 / 5.56 / 300 Blackout Enhanced 9310 Steel (Bolt) Bolt is shot Peened and HPT/MPI 8620 Aircraft Grade Steel (Carrier) Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring Tool Steel Extractor Shrouded Firing Pin Mil-Spec Gas Key (4130 Steel) attached with Grade 8 hardware and Properly staked M4 Flat Top Anodized Upper Receiver - StrippedMachined from a Mil-Spec 7075 T6 forging, hard-coat anodized per Mil-A-8625F, Type III - Black M4 Feed ramps Features a mil-std 1913 rail for mounting optics Standard AR-15 Charging Handle Standard Latch Aluminum alloy Hardcoat anodized - Black Add a plain or engraved port door + forward assist kit from the drop down menu. Choose one of our upper engraving graphics from the drop down menu. See reference "CHART A" and "CHART B" tabs above. PORT DOOR GRAPHIC ENGRAVING REFERENCE CHARTTHESE ENGRAVED PORT DOORS COME WITH ALL HARDWARE NEEDED FOR THE PORT DOOR AND FORWARD ASSISTEXAMPLE1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
SKU: AO-SBNM16-SFTU-2-ACAR-UCH01
UPC: 696969697060