Windham Weaponry Src Upr 16 M4 223 W/Mb

SRC M4 Profile Complete Upper Receiver 16 Inch Barrel Assembly With Muzzle Brake .223/5.56mm

Sight Ready Carbine M4 barreled upper assembly. Sixteen inch M4 profile barrel is chrome lined and machined from 4150 Chrome Moly Vanadium steel - rifled 1 x 9” inch right hand twist - includes an A2 flash suppressor. A picatinny rail gas block with sling swivel and bayonet lug. M4 dual heat shield handguards. The machined aluminum flat top upper receiver is complete with bolt carrier assembly, charging handle, forward assist, and ejection port cover.

Barrel Length: 16
Made In The USA
AR-15 Parts
Caliber: .223/5.56mm
Tactica: Tactical
Caliber-Gauge: .223 REM.
Model Header: With Muzzle Brake