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BROWNELLSBRN-16A2 5.56x45 NATO 20" BBL Upper Receiver

BRN-16A2 5.56x45 NATO 20" BBL Upper Receiver
Brownells #
430105694
MFR #
None
UPC
050806500693
$799.99

In stock

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Specifications
Attachment Type:
Direct Mount
Barrel Contour:
Government
Cartridge:
5.56x45 NATO
Barrel Length:
20.00
Gas System Length:
Rifle
Item Weight (lbs):
4.875
Kit:
Full
Color:
Black
Item Width (Inches):
2.500
Muzzle Device Diameter:
0.96
Material:
Aluminum
Finish:
Anodized
Model Number:
M16A2
Receiver Style:
Complete
Muzzle Threads:
1/2"x28
Gas Block Diameter:
0.750 Inches
Quantity:
1
Hand:
Right
Twist:
1-7
Item Height (Inches):
4.000
Item Length (Inches):
31.000
Restriction
Restricted Part:
Yes
Can we ship this to you? (US only)
Description

Made In The U.S.A.

Products marked with the Stars and Stripes are proudly made in the U.S.A.

Many customers have asked us to show which products are made in America, and we’ve begun working with our vendors to identify them. This information, however, is not available for all items nor does it imply that foreign merchandise is of lesser quality. We will continue to gather this information to assist our customers in making informed buying decisions, and will keep our website current with the latest information.

Guaranteed. Forever.®

We make purchasing and returning products as simple as possible. If you buy a product from Brownells and decide you don’t need it, don’t want it, or just don’t like it, we’ll take it back any time… with a few exceptions

Exceptions include: 

  • Firearms
  • Ammunition
  • Modified 80% frames & receivers 
  • Gun powder
  • Primers
  • Liquids
  • Limited Quantity/Hazardous items
  • Products that are subject to pending or implemented restrictions due to Federal, State, or Local regulation/legislation

All other products are Guaranteed. Forever.® you can easily identify these products by the Guaranteed. Forever.® Icon.

Guaranteed. Forever.

Guaranteed. Forever.® return policy applies to the product’s original owner along with proof of purchase. Any items returned within 45 days of shipment are entitled to a refund. Any items returned after 45 days of shipment will be issued store credit in the form of a Brownells Gift Card. If a Brownells/Sinclair product was purchased through another retailer as a new product we will require proof of purchase to replace or refund.  (Refund will be issued as store credit in the form of a Brownells gift card.)  

The BRN16A2 features the correct components you're seeking in a M16A2 build.

The forged upper receiver itself is the classic M16A2 style, with the robust and incredibly adjustable A2 rear sight assembly.The elevation drum can be adjusted from 300 to 800 meters (zero at 25m for 300m). This upper receiver does not have M4 feed ramps, just like the original A2. The included bolt carrier group has a phosphate finish with chrome bore and gas key interior.

With the classic 20 inch Government profile 5.56x45mm NATO barrel, the BRN-16A2 has an instantly recognizable appearance. The 20 inch barrel has a chrome bore and chamber, with 1-7 twist, perfect for M855 62 grain or heavier bullets. The muzzle is capped by the great performing M16A2 flash hider.

The non-“F” Marked front sight base has the correct A2 square post, bayonet lug, sling swivel and triangle handguard cap. USGI barrel nut will accept many off the shelf handguards, making the upper future proof for upgrades. The included M16A2 style handguards feature the standard heat shield and replicate the look and feel of the original A2 handguards.



Key features of the BRN-16A2:

  • All new production, no surplus parts
  • M16A2 Upper Receiver
  • A2 USGI Rear Sight Assembly
  • 20" 5.56x45mm NATO barrel with 1-7 twist & chrome bore and chamber
  • Mil-spec bolt carrier group with phosphate exterior and chrome interior

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

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