5.56 L.P.R. 11" Piston Upper with A.P. M-LOK Handguard

5.56 L.P.R. 11" Piston Upper with A.P. M-LOK Handguard

Your Price: $919.99
In Stock
Part Number:1610252
  • NO FFL REQUIRED - Ships Directly to Customer:

Choose Options

Add RM-556 Muzzle Device [+$49.99]
Add Spare Carrier Buffer [+$10.00]
Remove A2 Flash Hider and Crush Washer [+$-5.00]
Remove Charging Handle [+$-16.00]
Black Rifle Arms® 11" L.P.R. AR-15 Carbine 5.56 Complete Piston Upper with Aero Precision M-Lok Handguard

  • Piston Upper Fits Any Mil-Spec Lower
  • Aero Precision M-Lok Handguard
  • Uppers Test Fired with Wolf Ammo
  • One Piece Bolt Carrier Group

Low Profile Regulated Piston System Features:
  • 4 Position Regulated Gas System
  • Low Profile Gas Block Design
  • Ambi-Regulator Knob
  • 360° Continual Rotation
  • Easily Adjustable with One Hand
  • Easily Adjustable with Gloves On
  • Easily Adjustable from Firing Position
  • Audible and Palpable Setting Confirmation
  • No Detent Pin to Push In to Adjust Gas Regulator
  • Regulator Knob Allows for Zero Visibility Adjustment
  • Interlocking Mechanism Prevents Accidental Rotation of Knob
  • Knob Configured for Rapid Adjustment with No Loss of Target Engagement

Barrel Specs:
  • Manufacturer: Black Rifle Arms 
  • Material: 4150 CrMov
  • Barrel Length: 11"
  • Twist: 1:9
  • Nitrided: Inside and Out
  • Contour: Medium Tactical
  • Chamber: 5.56x45mm NATO
  • Feed Ramps: M4
  • Thread: 1/2x28”

5.56 Low Proile PIston Upper SBR


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