• The rear sight utilizes a single locking Torx screw with a low-profile mounting base and a square-shaped integral recoil stop
  • The sight is precision machined from aircraft aluminum, finished in matte black, and has a Posi-lock retention detent
  • An integrated, windage elevation adjustment wheel provides tool-free adjustment of the dual aperture sight

ACCU-SYNC 45-Degree Angle Flip-Up Rear Sight - Aircraft Aluminum Construction, Posi-Lock Retention, Low-Profile Mounting Base

$39.99

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We offer standard, 3 day express, 2 day express, and overnight express shipping options for your convenience. If you place your order Monday - Friday by 2:00 PM EST using one of our express shipping options, your order will be processed and shipped the same day it is placed!

Applies to delivery within the 48 contiguous states only.
Shopper Award

  • The rear sight utilizes a single locking Torx screw with a low-profile mounting base and a square-shaped integral recoil stop
  • The 45-degree, angled offset allows quick access and transition to iron sights when running a larger primary magnified optic
  • The sight is precision machined from aircraft aluminum, finished in matte black, and has a Posi-lock retention detent
  • An integrated, windage elevation adjustment wheel provides tool-free adjustment of the dual aperture sight
  • The flip-up rear sight is designed to match the UTG ACCU-SYNC AR15 45 Degree Flip-up Front Sight (53 LP3682)


The ACCU-SYNC 45-Degree Angle Flip-Up Rear Sight utilizes a single locking Torx screw with a low-profile mounting base and a square-shaped integral recoil stop for a secure Zero Hold and Return to Zero on MIL-STD-1913 Picatinny Rails. The 45-degree, angled offset allows quick access and transition to iron sights when running a larger primary magnified optic. The sight is precision machined from aircraft aluminum, finished in matte black, and the Posi-lock retention detent prevents the sight tower from collapsing when it’s in use. An integrated, windage elevation adjustment wheel provides tool-free adjustment of the dual aperture sight. The flip-up rear sight is designed to match the UTG ACCU-SYNC AR15 45 Degree Flip-up Front Sight (53 LP3682).

53 LP3699


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