A-2 EXT Style .223 1/2-28 TPI 2.156" L. NY Barrel Extender w/ 5 mock slots Closed-End (.375 exit).-1

A-2 Extended NY Style/LOOK Barrel Extender;

2.156" EXTENDED LENGTH; makes 14" barrel into legal 16+".

1/2-28 TPI; 5.56; .223.

STATES LEGAL smaller diameter .375 exit hole, same ID all the way through bore;

Half blank/Half w/5 mock (shallow) slots; (looks just like an A-2 EXT. only NO side holes into the bore!)

NY  Barrel Extender's mock (shallow) slots do not break through into bore.

Pinhole between wrench flats to pin extension to barrel. 

Heat-treated and Black-oxide coating.

NY Customers' Requests!