Adams Arms 9.5″ XLP Evo Upper 300BLK

Product Description

Great News:  They came in.  Look Great.  Shipped to all the customers that purchased.  

This new 300BLK upper was added to our piston driven lineup as the next generation of short-barreled options, ideal for close quarters shooting where a more compact platform is desired.

This Upper Includes:

Mil-Spec Forged7075-T6 M-4 Upper Receiver, Type III Class II Hard-coat anodized finish, M4 feed ramps, 1913 Picatinny rail flat top with dry lube internal finish and laser engraved T-markings
9.5″ Medium Contour 4150 CM Melonited Barrel 1:8  twist
Chambered 300BLK
Pistol buffer tube without adjustable positions
Flash Hider
Samson free float light weight modular rail system
Upgraded to Micro Adjustable Gas Block (5 settings: 100%/75%/50%/25%/OFF)
Weight (as configured): 3.95 lbs

Complete Specifications:

Upper Receiver: A4 Flat-Top, Forged

Barrel Length: 9.5″

Barrel Contour: Medium

Barrel Material: 4150 Chrome Moly Vanadium Steel

Muzzle Thread Pattern: 5/8″-24

Chrome Lined: No

Barrel Finish: QPQ Melonite / Black Nitride

Twist Rate: 1 in 8″  I have confirmed this 1/8 twist.

Chamber: 300BLK

M4 Feed Ramps: Yes

Bolt Carrier: 1-Piece w/Integral Piston Strike Face

Muzzle Device: Flash Hider

Gas System Length: Pistol, Short Stroke Piston Operated

Gas Block Diameter: 0.750″

Handguard: 9″ Upgraded to the New P2 Rail

Sights: None

Weight: 3.95 lbs

Additional information