SAA 300BLK KM4 Keymod Series Complete AR-15 Upper Receiver Assembly with SAA KM5 15" Forearm
The SAA complete AR-15 upper receiver offers unparalleled quality & accuracy with it's enhanced features that come standard. These upper receivers are built to mil-spec & are ready to mount to any mil-spec AR-15 lower receiver. SAA takes pride in the precision craftmanship & quality components that complete these upper receivers. Fully assembled, includes bolt carrier group & charging handle. Test fired & ready to shoot.
Upper Receiver Features:
- Caliber: 300 Blackout
- Upper Receiver: SAA
- Upper Receiver Material: Forged 7075T6 A3 Flattop with T-Markings & American Flag
- Bolt Carrier Group Options: SAA Phosphate BCG, SAA Nitride BCG, SAA Complete Nickel Boron BCG
- Gas Block: Low-Profile Steel .750
- Gas System Length: Pistol
- Front Sight: None
- Barrel Length: 16"
- Twist Rate & Barrel Profile Options: 1:7(HBAR) or 1:8 (HBAR)
- Muzzle Device Options: A2 Flash Hider, SAA Dragon's Head Muzzle Brake, SAA Dragon's Head Muzzle Brake Gen II
- Handguard: SAA KM5 (15" Keymod) Forearm
- Additional Info: Aluminum Delta Ring Assembly, M4 Style Feed Ramps, Complete with charging handle.
- ALL parts Made In The U.S.A, Assembled here in Tacoma, WA
*All uppers have been head spaced and test fired for safety and to insure proper function.
NOTE: Complete AR-15 Upper receivers CANNOT be purchased with any complete (with lpk & stock installed) AR-15 lower receivers. Orders placed with both types of products will be amended.
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Ordered the complete upper. Close inspection found no blems. I did find one loose bolt on the rail securing bolts (which is why you inspect new firearms). Pinned it on my lower and zeroed in 6 rounds. Not a hiccup with Hornady 110 supersonic. Well worth the investment in this new round for me.