WTS: Bushmaster Patrolman's Carbine M4 Type 16in Flat-Top Post Ban Upper Receiver Assembly
(includes complete bolt carrier assembly & charging handle).
Just add complete lower!
A new design, retaining all the light weight features of the military M4 Type carbine in a 16" length while keeping the distinctive M4 profile.
-5.56NATO Chamber 1:9 twist
-Crome lined barrel with less than 1000rds of Lake City M193 through it.
Slight markings on front sight post from Surefire Tac light attachment.
Markings have been gone over with parkerizer touch-up pen.
pictured above, except its a flat-top configuration.