Brownells BRN-605 5.56 NATO / .223 Rem 15.5″ Barrel 20-Rounds


Availability: In Stock

The Brownells BRN-605 improves upon the original design by increasing reliability. Features include a chrome-plated bolt carrier group, a forward assist, a 3-prong flash hider, and reinforced polymer furniture. The BRN-605 comes chambered in 5.56 NATO with a 20 round magazine. Get one today at the best price online easily!

Brownells BRN-605 Features

Like the original, the Brownells BRN-605® is built around our replicas of the XM16E1 upper and lower receivers (ours is called the XBRN16E1). The lower has the partial “fence” around the magazine release, while the upper has a forward assist, but no shell deflector. The entire bolt / carrier group is chrome plated, again like the original. The 15.5″ A1-profile (skinny) barrel is capped by the standard 3-prong “duckbill” flash hider of early M16s. The hider is pinned and welded in place so you don’t have to contend with NFA short-barreled rifle (SBR) regulations when you purchase a 605 upper. There’s a forward assist, but no shell deflector. Each BRN-605® comes with authentic black furniture of reinforced polymer that replicates the look of the original but is far more durable. It includes a fixed “Type D” buttstock and triangular cross-section handguard, for that iconic early M16 look we all know and love.

Brownells BRN-605 Specifications

  • Action Type: Direct Impingement
  • Barrel Length: 15.5″
  • Capacity: 20+1-Round
  • Cartridge: 5.56 mm NATO
  • Finish: Black
  • Front Sight: A1
  • Length: 34″
  • Magazine Included: 1 x 20-Round
  • Magazine Type: Removable
  • Muzzle: Flash Hider
  • Rear Sight: A1
  • Stock Material: Polymer
  • Weight: 7.5 lbs
More Information
Barrel Length 15.5
Caliber 5.56
Capacity 20
Condition New in Box
Finish Per Color Black
Manufacturer Part Number BRN-605
Model BRN-605
Type Modern Sporting Rifles
UPC 050806113305

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