Rra Cmplt Mid A4 Upr 450bm 16″ 5rd

$728.57

Rock River Arms A4 mid-length upper comes chambered in .450 Bushmaster with a 16″ chrome moly 1/24 twist barrel. Additionally this upper includes a RRA 13″ M-Lok compatible lightweight free float rail and a RRA Operator Brake (5/8-32 thread). This is a complete upper with bolt carrier group, charging handle assembly and a 5 round magazine.

Features :

.450 Bushmaster
16 Inch Chrome Moly, 1:24 Twist
RRA Operator Brake, 5/8-32 Thread
Low Profile Gas Block, Mid-Length Gas System
RRA 13 Inch Extended Lightweight Free Float Rail
Bolt Carrier Group, Charging Handle Assembly
(1) Magazine, (5) Rounds

Additional information

Weight	6.44 kg
Dimensions	32.00 × 5.50 × 5.50 cm
Accessories	1 Magazine
Barrel Length	16"
Brand	Rock River Arms
Caliber	450 Bushmaster
Capacity	5 Rounds
Color	Black
Finish	Anodized
Fit	AR-15
Model	Tactical Carbine
MPN	450B0592
Subcategory	Complete Upper Receivers
Types	Upper
UPC	842834125548