DPMS AP4 Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 9" Twist 16" Chrome Moly Matte with Front Sight Base
- 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
Thank you! Your valuable input helps improve our product information and future product selections
The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.
AR-Stoner Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 9" Twist...
Daniel Defense Barrel AR-15 5.56x45mm NATO M4 Contour Carbine...
Daniel Defense Barrel AR-15 5.56x45mm NATO Lightweight Contour...
VooDoo Innovations Barrel AR-15 5.56x45mm NATO M4 Contour...
Olympic Arms Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 9"...
DoubleStar Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 7"...