Magpul MBUS Front Sight (MAG247) — the spring-loaded, flip-up polymer back-up front sight at standard A2 height for Picatinny rails and the AR15 platform, with detented elevation and included adjustment tool. Black, FDE or ODG.
$89.95
The Magpul MBUS (Magpul Back-Up Sight) Front is a low-cost, impact-resistant polymer folding front sight for M1913 Picatinny rails, set at standard A2 sight height for the AR15/M16 platform. A spring-loaded button deploys it from either side, detents secure the sight and its elevation setting, and protective wings shield the post in a streamlined, snag-free shape. Specifications from Magpul: 1.2 oz with hardware, 2.6 in long stowed and 1.5 in deployed, about 0.51 in above the rail when stowed; elevation adjusts about 1.6 MOA per click on a 14.5 in sight radius (about 1.2 MOA at 20 in). An elevation adjustment tool is included. Choose Black, Flat Dark Earth or Olive Drab Green.
Does the MBUS Front match a standard AR rear sight height?
Yes — Magpul builds it to standard A2 front sight height for the AR15/M16 platform.
Is an adjustment tool included?
Yes, an elevation adjustment tool is included.
Which rear sight pairs with it?
The Magpul MBUS Rear (MAG248), which 3GT also lists.
Specifications from Magpul (magpul.com).
Firearm parts and accessories are supplied by 3 Gun Tactical, Licensed Firearms Dealer 50001578, Tingalpa QLD. Check your state’s firearm-parts and magazine rules before ordering.
The Magpul MBUS (Magpul Back-Up Sight) Front is a low-cost, impact-resistant polymer folding front sight for M1913 Picatinny rails, set at standard A2 sight height for the AR15/M16 platform. A spring-loaded button deploys it from either side, detents secure the sight and its elevation setting, and protective wings shield the post in a streamlined, snag-free shape. Specifications from Magpul: 1.2 oz with hardware, 2.6 in long stowed and 1.5 in deployed, about 0.51 in above the rail when stowed; elevation adjusts about 1.6 MOA per click on a 14.5 in sight radius (about 1.2 MOA at 20 in). An elevation adjustment tool is included. Choose Black, Flat Dark Earth or Olive Drab Green.
Does the MBUS Front match a standard AR rear sight height?
Yes — Magpul builds it to standard A2 front sight height for the AR15/M16 platform.
Is an adjustment tool included?
Yes, an elevation adjustment tool is included.
Which rear sight pairs with it?
The Magpul MBUS Rear (MAG248), which 3GT also lists.
Specifications from Magpul (magpul.com).
Firearm parts and accessories are supplied by 3 Gun Tactical, Licensed Firearms Dealer 50001578, Tingalpa QLD. Check your state’s firearm-parts and magazine rules before ordering.
| Colour | Black, FDE, ODG |
|---|---|
| Brand | Magpul |
| Model | MBUS Sight – Front |
| Magpul code | MAG247 |
| Rail interface | M1913 Picatinny |
| Sight height | Standard A2 (AR15/M16) |
| Material | Impact-resistant polymer |
| Weight | 1.2 oz with hardware |
| Length | 2.6 in stowed / 1.5 in deployed |
| Height above rail (stowed) | ~0.51 in |
| Elevation | ~1.6 MOA/click at 14.5 in sight radius |
| Country of origin | USA |
Reviews
There are no reviews yet.