Bushmaster Optics Ready Carbine 5.56 16" Rifle - 30rd BM90391

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MSRP $1,199.99
Sale Price $889.95
Sale 26 % off

Brand: Bushmaster
Item Number: BM90391
Availability: Ships in 12-24 Months
Not Available In:   CA   CO   CT   DC   HI   MD   MA   NJ   NY  

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Bushmaster Optics Ready Carbine 5.56 16" Rifle - 30rd: 90391

This top quality Bushmaster carbine was developed for the shooter who intends to immediately add optics (scope, red dot or holographic sight) to the rifle, as it is shipped without any iron sights. The premium 16" M4 barrel is chrome lined in both bore and chamber to provide Bushmaster accuracy, durability and maintenance ease. Ships with operation and safety manual, 30 round magazine and black web sling. One year Bushmaster warranty.

The Bushmaster ORC includes a 16" M4 profile barrel is chrome lined in both bore and chamber. Birdcage Suppressor.  Receiver length Picatinny optics rail featuring two 1/2" optics riser blocks. Features heavy oval M4 type handguards. Six position telestock reduces overall length by 4" when fully collapsed.


  • 5.56 NATO/ .223
  • 16" M4 Profile Chrome Lined Barrel
  • Optics Ready Version
  • 6 lbs.

Additional Information

Specification Details
Model M4 ORC
Caliber .223 Rem./ 5.56 NATO
Capacity 30 rd
Barrel Length 16"
Rifling R.H. Twist / 6 grooves & lands
Mode of Operation Gas Operated
Cyclic rate of Fire 45 - 90 in Semi-Automatic
Mode of Operation Semi-Automatic
Weight 6 lbs.
Rate of Twist 1 turn in 9"
Muzzle Velocity: M193 - 55 grain 3130 ft./sec. [954m./sec.]
M855/SS109/C77 62 grain 2990 ft./sec. [912m./sec.]
Muzzle Energy: M193 - 55 grain 1200 ft.lbs. [166 kg-m]
M855/SS109/C77 - 62 grain 1230 ft.lbs. [170 kg-m]



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