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Bushmaster Upper Predator 223 20-inch Fluted

Bushmaster Upper Predator 223 20-inch Fluted

Availability: In stock

$533.9900 In stock
As Low As $35 For 18 Months*

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Quick Overview
Bushmaster Upper, Predator, 223 Rem/556NATO, 20" Fluted Barrel, Flat Top, Black Finish 92450

$7.99 Flat Rate Shipping On All Firearms!
$12.99 Flat Rate Shipping On All Ammo, Regardless Of Quantity!

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Why did you choose this?
GrabAGun Store
Tack driver!!!
Anthony B on Dec 25, 2018
Tack driver!!!
Anthony B on Dec 25, 2018
4.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Very accurate with good bullets and proper loads.
Installed on a fixed stock lower with a 2.5 pound trigger. Added a Leupold VX-3i 4.5-14x50 side focus scope. With my hand loaded 60gr V-max and 77gr Sierra Tipped MatchKing bullets I'm getting sub- 1/2 MOA groups. With the 77gr load I'm easily able to hit a 6 inch gong at 500 yards.
July 26, 2018
11 months ago
Great deal !
Grab-A-Gun had the best price / value on this Bushmaster hunting upper. Product was in perfect NIB condition, well oiled in original BM packaging and well protected during shipping. Shipping was convenient and timely, albeit not at the $5.99 advertised for "all firearms" (why are uppers 2.5X as expensive to ship, than a complete gun?). Still, a good value overall. A very satisfied, repeat customer of Grab-A-Gun!
July 14, 2014


Adapted from the very accurate and successful 24" Varminter, the Predator Complete Upper Receiver/Barrel Assembly's 20" Fluted Extra Heavy Barrel is button rifled 1x8" to stabilize the heavier 69-77 grain bullets that a predator hunter/caller would choose for bigger varmints and predators. This superb barrel features fluting for increased cooling and weight reduction; an 11 degree competition crown; 1" diameter heavy profile under the handguard; custom match hybrid chamber with a tighter SAAMI Spec headspace from the shoulder of the chamber to the bolt face, and longer chamber throat or "Leade". 

This Upper is sold complete with Bolt, Bolt Carrier and Charging Handle to ensure positive lockup between bolt and barrel extension. The Predator Upper also features a Vented Tubular Aluminum Free-Floater Forend with Bipod Stud (free-floats the barrel from the barrel nut forward) and B.M.A.S. 1/2" Mini-Risers to add scope height for correct sight picture and comfortable cheek weld.

Specifications and Features:
.223 Rem/5.56 NATO
20" Fluted Extra Heavy Barrel
1x8" Twist
Flat top receiver
Vented Tubular Aluminum Free-Floater Forend with Bipod Stud
Two 1/2" Mini-Risers
Comes complete with bolt, bolt carrier and charging handle

Additional Information

Additional Information

Manufacturer Bushmaster
Condition New in Box
Action Type No
Caliber 5.56
UPC 604206924506
Model Predator
Type No
Manufacturer Part Number 92450
Accessories No
Barrel Length 20
Finish Per Color Black
Capacity No
Firing Casing No
Frame Per Material No
Hand No
Sights No