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BRN-180 GEN3 Upper 9" 300BLK
BRN-180 GEN3 Upper 9" 300BLK
 
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MSRP: $1,199.00
Sale: $1,099.00

Available Quantity:4

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Product Code: BRN180-GEN3-300-9
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Description
 
Brownells BRN-180 GEN3 AR15 upper in 300 Blackout with short-stroke piston system, 9" barrel, A2 flash suppressor and 7.5" MLOK handguard. Features left-side non-reciprocating charging handle and 4-postion adjustable gas lever.

Gas Settings:
1 - Supersonic suppressed under 150gr
2 - Supersonic 110-150gr
3 - Subsonic suppressed 190-225gr & light supersonic
4 - Most subsonic 190-225gr & adverse conditions

The BRN-180 GEN3 300BLK upper includes the following enhancements: non-reciprocating left-side charging handle with improved ergonomics, sealed receiver slot at charging handle to keep debris out, automatic ejection port cover that cycles with the action and seals the gap behind the carrier when the bolt is forward, easy to adjust lever for suppressed/normal/adverse/unsuppressed subsonic gas settings, stronger handguard attachment with added contact surface between handguard/barrel, ambidextrous QD sling sockets integrated at the top rear of the handguard for more versatility when attaching a sling, recoil guide rod retainer with release button, added flange behind muzzle threads allows installation of muzzle devices for .750" OD barrels without the special adapters, improved flat-wire guide rod springs, anti-bounce bolt carrier to ensure full battery and full-length steel cam to reduce carrier wear.
Technical Specs
  • Fits milspec AR15 lowers
  • Caliber 300 Blackout
  • 3lb 15oz in weight
  • 17.5 inches overall length
  • Left-side non-reciprocating charging handle
  • 9 inch barrel 1:6 twist 5/8X24
  • A2 flash suppressor
  • 7.5 inch MLOK handguard
  • Pistol-length short-stroke piston system
  • 4-position adjustable gas lever
  • Limited lifetime warranty

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