One of our most popular Carbine models, the M4 Type features a distinctive Military Barrel Profile and Six Position Telestock – great for 3 Gun Match Shooting, Home Defense and Law Enforcement use.

The Bushmaster A1 Type Carbines are modeled after our M4 Type Carbines, but with additional barrel length to make them legal for sale to individual officers (semi-automatic configuration with 16" barrel).

The 5.56mm/.223 Rem. caliber 16" barrel is chrome lined in both bore and chamber for long wear life and ease of maintenance. For control of muzzle flash and muzzle rise in rapid fire, a “birdcage” type suppressor is factory installed. A mil. spec. manganese phosphate outer coating insures protection against corrosion or rust on the barrel and all critical steel parts of the weapon.

Forged, lightweight 7075T6 aircraft quality aluminum receivers are designed for simplicity of maintenance and reliability of operation and they incorporate all M16A2 design improvements including cartridge case deflector, bolt catch assembly and raised ribs for protection against accidental magazine release. A six position telescoping buttstock offers light weight, carrying ease and quick handling.

The telestock, pistol grip and two piece handguards are all molded of strong black thermoset composite material. The handguards are internally shielded against barrel heat build-up. The dual aperture M16A2 rear sight system on these carbines offer both windage and elevation adjustment calibrated in meters.
 
The Bushmaster A1 Type Carbines are shipped complete with 30 round magazine, safety and operational manual, and carrying sling.

Caliber: 5.56mm or .223 Rem.
Magazine Capacity: 30 Rounds (accepts all M16 type)
Overall Length: 34.75” [88.27 cm]
Length - Stock Retracted: 32.5" [82.55 cm]
Barrel Length: 16" [40.6 cm]
Rifling: 1 turn in 9” [22.8 cm] R.H. Twist / 6 grooves & lands
Weight w/o magazine
A1 Type: 6.35 lbs. [2.88 kg]
Weight of empty magazine: .25 lbs. [.11 kg]
Weight of loaded magazine: 1.0 lbs. [.45 kg]
Mode of Operation: Gas Operated 
45 - 90 in Semi-Automatic
Mode of Operation Semi-Automatic