Lewis Machine and Tool MRP Chrome Lined 5.56 AR-15 Piston Barrel - Carbine - Medium - 16"

The MRP 5.56mm Chrome Lined Piston Barrel by Lewis Machine and Tool Company is a versatile and durable barrel with a piston operating rod adjustable for regular or suppressed operation.

Features:

• 16" barrel, Medium profile
• Chambered in 5.56mm, 1:7 twist
• 41V50 chrome moly vanadium steel
• Chrome-lined bore, manganese phosphate exterior finish
• Cryogenically treated
• Carbine-length gas system
• .750" gas seat diameter
• Threaded 1/2x28
• For LMT monolithic receivers
• A2 birdcage flash hider
• Adjustable gas piston block

LMT's unrivaled reputation for accuracy and durability is on display with this barrel, built to withstand heavy use and abuse in any environment.

Lewis Machine and Tool Company has been providing US Military, law enforcement, and government agencies with high-quality weapon systems since 1980. LMT is dedicated to providing that same level of precision engineering to civilians, and is a qualified GSA supplier with numerous awards for engineering excellence.