DPMS AP4 Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 9" Twist 16" Chrome Moly Matte with Front Sight Base Pre-Ban
- Yankee Hill Machine Crush Washer AR-15... $1.99 Available
- AR-Stoner Gas Tube Roll Pin AR-15 Stainless Package of 2... $1.99 Available
- AR-Stoner Magazine AR-15 223 Remington 30-Round Curved Body... $13.99 Available
- DPMS Weld Spring AR-15... $6.99 Available
- DPMS Delta Ring Mil-Spec AR-15 Aluminum Matte... $6.99 Available
- Olympic Barrel Snap Ring AR-15 Matte... $1.99 Available
- AR-Stoner Magazine AR-15 223 Remington 40-Round Curved Body... $18.99 Available
- UTG Receiver Extension Buffer Tube 6-Position Mil-Spec... $16.99 Available
- Olympic Receiver Plate AR-15 Carbine Matte... $3.99 Available
- DPMS Delta Pack AR-15 Matte... $11.99 Available
- Yankee Hill Machine Gas Block Low Profile Set Screw AR-15,... $22.99 Available
- AR-Stoner Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 9" Twist... $149.99 Available
- Length: 16"
- Material: 4140 Chrome Moly Steel
- Contour: M4
- Chamber: 5.56x45mm NATO
- Twist Rate: 1 in 9"
- Chrome Lined: No
- Finish: Parkerized
- M4 Feed Ramps: Yes
- Muzzle Thread Pattern: 1/2"-28
- Gas Port Location: Carbine
- Exterior Diameter at Gas Port: 0.750"
- Extras: Forged Front Sight Base, Handguard Cap, Barrel Nut
- Front Sight Post, Detent and Spring sold separately
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