Magpul AR-15 MBUS Front Sight

4.7 out of 5 star rating (18 reviews)
$37.99 / $34.19 Member
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    • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
    • This item cannot ship to Canada.

Key Features

  • Tough polymer
  • Spring loaded
  • Easy clamp-on
  • Elevation adjustable

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The MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation. Fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform.

  • Impact-resistant polymer is lightweight and resists operational abuse
  • Spring-loaded flip-up sight is easily activated from either side or by pressing the top
  • Spring pressure keeps sight erect, but allows for unobstructed folding under impact, etc.
  • Sight clamps to most any MIL-STD-1913 Picatinny/STANAG 4694 railed hand guard
  • Sight provides the same height-over-bore as standard A2 iron sights
  • Protective wings shield the spring-locking A2 front sight post
  • Elevation adjustment tool included. Can also use most aftermarket A2 front sight adjustment tools

Target yours by ordering ONLINE today!

Key Specifications

  • Item Number: 689520
  • Elevation adjustment:
  • ~1.6 MOA (1.886"/100m) per click with a 14.5" sight radius
  • ~1.2 MOA (1.367"/100m) per click with a 20" sight radius
  • Height above rail, stowed: ~0.51"
  • Length: Stowed: 2.6", deployed: 1.5"
  • Weight with hardware: 1.2 ozs.
  • Mfg. Number: MAG247
Magpul AR-15 MBUS Front Sight
Magpul AR-15 MBUS Front Sight
$37.99 / $34.19 Member
4.7 out of 5 star rating (18 reviews)