AR57 LEM Complete Upper Receiver 5.7 LEM-001.16L

57 upper: AR57 LEM-001.16L—complete assy. P90 power (no UPC).

LEM-001.16L: AR57 LEM 5.7x28 Upper

Complete AR-57 upper: 5.7x28mm. 16" barrel. Uses AR15 lower/P90 mags. Bullpup inspired. Optics rail. Lightweight.

Key Features and Specifications

• Caliber: 5.7x28
• Barrel: 16 Inch
• Compatibility: AR-15 Lower / P90 Mags
• Type: Complete Upper Receiver Assy
• Model: LEM-001.16L

AR57 LEM Complete Upper Receiver Assembly 5.7x28mm 16 Inch Barrel AR-15 Compatible P90 Magazine FN Five Seven PDW Style Optics Ready LEM-001.16L

LEM-001; 57 supremacy. "Upper upgrade!" AR57 arsenal.

Pros and Cons

Pros:

• 5.7 penetration
• AR lower use
• P90 high cap
• Light fast
• Complete drop

Cons:

• Ammo rare
• 57 cost

AR57 lem upper.

AR57 Complete Upper

"AR57 LEM COMPLETE UPPER RCVR ASSY LEM-001.16L." AR57 LEM-001.16L Complete 5.7 Upper uppers unique. AR advanced.

57 savior.

The End