Spinner graphics to show loading progress.
Brownells

M16A1 20" Rifle Length 1-12 Upper Receiver

Item #11733149 UPC 050806001053
M16A1 20" Rifle Length 1-12 Upper Receiver



The BRN-16A1® Complete Upper Receivers are back!





Styled after the issued U.S. M16A1, the BRN-16A1® has distinct features, found on late 1960s M16 rifles.





The muzzle of the BRN16A1®, is capped by the classic A1 flash hider, with ports around its radius, and is retained by a proper split washer. The flash hider is attached to a lightweight 20 inch barrel, found on AR-15 variants through the M16A1.





Mounted to the upper is a proper ejection port cover, with a flat external "bump" (not just an off the shelf A2). The receiver is the proper M16A1 style, with a forward assist but no shell deflector. The rear sight is the standard A1 aperture, that can easily be adjusted with a cartridge or tool. Included bolt carrier group is the proper manganese phosphate mil-spec BCG, with chrome lined interior.







Key features of the BRN-16A1® : M16A1 upper receiver without shell deflector

20" 5.56x45mm NATO barrel with 1-12 twist & chrome bore & chamber

M16A1 ejection port cover

Tear drop forward assist

A1 rear sight assembly

A1 black polymer handguards with heatshields

Manganese phosphate mil-spec bolt carrier group with 9310 bolt

A1 flash hider
M16A1 20" Rifle Length 1-12 Upper Receiver
Out of stock
$0.00

Write a review

Rate this product
Select a rating
Reviews are checked before they appear, which usually takes about a day.