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Bushmaster

Bushmaster Varminter A3 92820

Product Code : 604206928207

$542.99

Mfg Item #: 92820


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This complete upper assembly features a 24" Fluted Extra Heavy Barrel in 5.56mm/.223 Rem. caliber with 11 degree competition crown; heavyweight 1" diameter 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 accommodates 5.56mm ammunition without developing higher pressures encountered when firing 5.56mm ammo in a .223 chamber with shorter "Leade" (both calibers can be used safely). Rifling is 1 in 9" twist for optimum performance with most lighter bullet weight varmint cartridges, and the barrel is fluted to increase cooling and reduce weight. The Varminter Upper's shell ejection path has been modified to drop all your brass in the same place as a convenience for the reloader. A vented forend with bipod/sling stud installed, free-floats the barrel from the barrel nut forward and B.M.A.S. Mini-Risers add 1/2" to scope height for correct sight picture and comfortable cheek weld. This Upper is sold complete with Bolt, Bolt Carrier and Charging Handle to ensure positive lockup between bolt and barrel extension.

TypeComplete Gas Impingement
Twist1:8"
SeriesComplete Upper Receiver Assembly
SightsNone, Optic Ready
Caliber223 Remington/5.56 NATO
HandguardsFree-Floating
Barrel FinishBlack Parkerized
Barrel Length24"
Barrel MaterialSteel
Handguard FinishBlack
Barrel DescriptionFluted Extra Heavy
Receiver DescriptionA3

Determined at checkout.