Black Friday Is Here! Best Prices of the Year ● Save 15% w/ Code: SHOPBF15 ● FREE SHIPPING On Orders $47+ SHOP NOW

 

Black Friday Is Here! Best Prices of the Year ● Save 15% w/ Code: SHOPBF15 ● FREE SHIPPING On Orders $47+ SHOP NOW

BRN-180® GEN 3 UPPER & LOWER BUNDLE UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 STRIPPED LOWER AMBIDEXTROUS RECEIVER BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK
BRN-180® GEN 3 UPPER & LOWER BUNDLE UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 Stripped Lower Ambidextrous Receiver UIC-180 STRIPPED LOWER AMBIDEXTROUS RECEIVER BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180M Billet Stripped Lower Receiver, Ambidextrous, Black BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 16" BBL, .223 Wylde, BLK BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 Gen 3 Upper Receiver, 9" BBL, .300 Blackout, Black BRN-180 GEN 3 Upper Receiver, 13.9" BBL, .223 Wylde, BLK

BROWNELLS BUNDLES BRN-180® GEN 3 UPPER & LOWER BUNDLE

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Brownells # 430104767 Full details
$299.99
Brownells # 430110066 Full details
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$1,199.99
Brownells # 430111220 Full details
$1,199.99
Brownells # 430111219 Full details
$1,199.99
Brownells # 430111221 Full details
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Description

BRN-180 Gen 3 + Your Choice of Lower – Modern Performance, Built Your Way

The BRN-180 Gen 3 upper brings a modern twist to a classic design with a monolithic, side-charging upper, a robust short-stroke gas piston system, and a bufferless recoil assembly—perfect for folding stock builds and suppressed setups. With enhanced features like a tuned ejection system and tool-free adjustable gas settings, it’s made for smooth, reliable performance in any environment.

Pair it with your choice of two purpose-built lowers:

  • BRN-180M Lower: A streamlined, ambidextrous lower receiver designed specifically for the BRN-180. Features a full-width rear shelf and integrated 1913 rail for folding stock compatibility—lightweight, clean, and ready to go.

  • ADM UIC-180 Lower: Built by American Defense Manufacturing, this premium billet lower combines ADM’s fully ambidextrous control suite with geometry tailored for the BRN-180’s monolithic upper. It’s the choice for those who want top-tier fit, finish, and function.

Build bufferless. Run ambi. Choose your foundation.

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