Caliber/Gauge
5.56x45mm
Barrel Length
11.5"
Action
Semi
Front Sight
None
Rear Sight
None
Color
Black
Finish
Nitride
Material
Aluminum
Handed
Right
The Adams Arms P1 model is the perfect platform for shooters who enjoy building and customizing their rifle. The P1 model includes our Picatinny Railed Gas Block with 3 adjustable settings, M4 furniture, and the SB Mini Brace. The P1 is your Piston Driven foundation, ready to be customized to fit your needs.
Upper Receiver: A4 Flat-Top, Forged
Barrel Length: 11.5"
Barrel Contour: M4
Barrel Material: 4150 Chrome Moly Vanadium Steel
Muzzle Thread Pattern: 1/2"-28
Chrome Lined: No
Barrel Finish: QPQ Melonite / Black Nitride
Twist Rate: 1 in 7"
Chamber: 5.56x45mm NATO
M4 Feed Ramps: Yes
Bolt Carrier: Full-Auto Rated 1-Piece w/Integral Piston Strike Face
Muzzle Device: A2 Flash Hider
Gas System Length: Carbine, Short Stroke Piston Operated
Gas Block Diameter: 0.750"
Handguard: M4 Handguards
Sights: None
Grip: A2 Grip
Trigger: Standard G.I.
Stock: SB Mini Pistol Brace
Weight: 5.7 lbs
OAL: 28.5" collapsed
Upper Receiver: A4 Flat-Top, Forged
Barrel Length: 11.5"
Barrel Contour: M4
Barrel Material: 4150 Chrome Moly Vanadium Steel
Muzzle Thread Pattern: 1/2"-28
Chrome Lined: No
Barrel Finish: QPQ Melonite / Black Nitride
Twist Rate: 1 in 7"
Chamber: 5.56x45mm NATO
M4 Feed Ramps: Yes
Bolt Carrier: Full-Auto Rated 1-Piece w/Integral Piston Strike Face
Muzzle Device: A2 Flash Hider
Gas System Length: Carbine, Short Stroke Piston Operated
Gas Block Diameter: 0.750"
Handguard: M4 Handguards
Sights: None
Grip: A2 Grip
Trigger: Standard G.I.
Stock: SB Mini Pistol Brace
Weight: 5.7 lbs
OAL: 28.5" collapsed