Description

Please allow up to 5 business days for order processing, these are currently en-route and will ship as soon as they arrive!

The new Brownells BRN-180^® and BRN-180S^®, designed in conjunction with PWS and FM Products, incorporate many of the improvements found in the AR-18/AR-180 rifles originally introduced in the 1960s, including a robust, reliable gas piston operating system. Key features include:

• Adjustable Gas System now on ALL models
• Simplified, more secure Gen2 handguard attachment system (see below)
• Ultra-reliable Short Stroke type piston operating system
• Ideal for folding stock/brace (see below)
• Compatible with ANY current mil-spec AR-15 lower
• Machined 7075 T6 aluminum receiver & handguard with hardcoat anodized finish
• Barrels of extra-strong 4150 carbon steel with a tough, matte black Nitride finish
• Button rifled bore with 1-8″ twist
• Replica three-prong AR-180-style flash suppressor
• 1/2″-28 tpi threaded muzzle (5/8″-24 tpi .300 Blk)
• Molded polymer ejection port cover

All Gen2 BRN-180^® and BRN-180S^® upper receivers are fully compatible with any standard, mil-spec AR-15 lower receiver. Add one to your collection today!

• Cartridge: .223 Wylde
• Color: Black
• Finish: Anodized
• Length: 10″
• Make: Brownells
• Model: BRN-180S
• Muzzle: 1/2-28
• Style: Complete
• Twist: 1-8