Semi-Automatic Rifles

Caliber: .223 Remington
Type: Rifle
Action: Semi-Automatic Gas Impingement System
Capacity: 5 + 1 Ships with one 5 Round Magazine (accepts all std. sizes)
Safety: Manual Lever with Indicator Markings on Both Sides of Receiver
Receiver: M4A4 Type Flat Top Upper Receicer with Optics Riser Blocks
Receiver Finish: Hardcoat Black Anodize Finish
Bolt Material: Carpenter 158 Steel – MP/HP Tested
Barrel: 20” Stainless Steel – Fluted – Matte Finish
Barrel Material: Precision 416R Stainless Steel
Chamber: Compass Lake Spec. with Matched Bolt
Rifling: 1 Turn in 8” – Right Hand Twist
Stock: Skeleton Stock with Sling Swivel
Forend/ Pistol Grip: Knurled Vented Aluminum Free-Floar/ Hogue Rubber Grip
Rear Sight: None- Ready for Optics of Choice on Picatinny Rail Platform
Front Sight: None- Picatinny Rail Platform
Warranty: Windham Weaponry Transferable Lifetime
Packaging: Foam Lined Hard Plastic Gun Case

Caliber: .223 Remington
Type: Rifle
Action: Semi-Automatic Gas Impingement System
Capacity: 5 + 1 Ships with one 5 Round Magazine (accepts all std. sizes)
Safety: Manual Lever with Indicator Markings on Both Sides of Receiver
Receiver: M4A4 Type Flat Top Upper Receicer with Optics Riser Blocks
Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard
Receiver Finish: Hardcoat Black Anodize Finish with Snow Camo Coating
Bolt Material: Carpenter 158 Steel – MP/HP Tested
Barrel: 20” Stainless Steel – Fluted – Matte Finish
Barrel Material: Precision 416R Stainless Steel
Chamber: Compass Lake Spec. with Matched Bolt
Rifling: 1 Turn in 8” – Right Hand Twist
Stock: Solid A2 Stock with Sling Swivel & Snow Camo Coating
Forend: Knurled Vented Aluminum Free-Float with Snow Camo Coating
Pistol Grip: Std A2 Plastic Grip with Snow Camo Coating
Rear Sight: None- Ready for Optics of Choice on Picatinny Rail Platform
Front Sight: None- Picatinny Rail Platform
Warranty: Windham Weaponry Transferable Lifetime
Packaging: Foam Lined Hard Plastic Gun Case

Weight: 4.3LBS
O.D.(Outside Diameter): .920″
Barrel Length: 16.5″
Twist: 1-16″
Threading (Threaded barrels only): 1/2″x28
Stock: Hogue Rubber Grip; Green Ghillie
Barrel Color: OD Green
Magazine Capacity: 10 Rounds
Trigger: Ruger BX Trigger

Barrel: 16.5″ Threaded & Fluted Open Sight Barrel
Overall Length: 35″
Green Fiber Optic Front Sight
Fully Adjustable Rear Sight with Fiber Optic
Integrated 15MOA Scope Base on Receiver
Stock: Black Magpul Backpacker Stock
Barrel Color: Gun Metal Gray
Trigger: Ruger BX Trigger

What’s in the Box

Bushmaster Rifle
30-Round Magazine
Rifle Sling
Cable Lock
Owner’s Manual

16” M4 profile barrel is chrome-lined in both bore and chamber. Features A2 birdcage-type flash hider to control muzzle flash and a six-position telestock that reduces overall length by 4” when fully collapsed. Receiver-length Picatinny optics rail features two 1 1/4” optics riser blocks. Features heavy oval M4-type hand guards.

SKU: 90391
Caliber: 5.56 NATO / .223 Rem
Barrel: 16 inches; 4150 chrome-molly Steel w/chrome-lined bore/chamber
Weight: 6 lbs
Length: 32.5 inches
Muzzle: 1/2 x 28