Tag Archives: Aperture

ProMag AR-15/M16 A2 Dual Aperture Flip-Up Rear Sight, Black

ProMag AR-15/M16 A2 Dual Aperture Flip-Up Rear Sight, Black

ProMag AR-15/M16 A2 Dual Aperture Flip-Up Rear Sight, Black Rating:
List Price: unavailable
Sale Price: $66.40
(as of 07/19/2016 00:51 UTC - Details)

Availability: Usually ships in 24 hours

Product Description

The PM137 AR-15 / M16 A2 rear sight can be used as a co-witness iron sight with most red dot and holographic sights, or as a stand-alone sight. Weighing in at just over two ounces, it features the standard military A2-style double peep aperture, which allows for a known point of impact. The sight has full windage adjustment; one click of the windage knob provides approximately 0.48 MOA (minute of angle) change when mounted on the M16 A3 flat top rifle and about 0.65 MOA on the M4 carbine. Initial zero is set by adjusting the weapon’s front sight post. It is low profile, so that when in the down position it will clear most optics. The sight locks in its upright position, a spring loaded release must be depressed to place the sight in the down position. The sight body and stem are machined from T6 aircraft grade aluminum, then type III hard anodized. Steel parts are CNC machined, then black phosphate per mil-spec. The sight is precision machined to fit AR-15 / M16 flat top A3 upper receiver rifles and carbines. The sight is mounted to the rail via a locking bar and secured with a cross slotted, knurled thumb screw.

Details

  • Can be used as a co-witness iron sight with most red dot and holographic sights, or as a stand-alone sight
  • Features the standard military A2-style double peep aperture
  • Has full windage adjustment
  • Steel parts are CNC machined, then black phosphate per mil-spec
  • Mounted to the rail via a locking bar and secured with a cross slotted, knurled thumb screw

UTG Flip-up Tactical Rear Sight Complete with Dual Aiming Aperture

UTG Flip-up Rear Sight w/Windage Adj & Dual Aiming Apertures

UTG Flip-up Rear Sight w/Windage Adj & Dual Aiming Apertures Rating:
List Price: unavailable
Sale Price: $18.96
(as of 07/19/2016 13:16 UTC - Details)

Availability: Usually ships in 24 hours

Product Description

UTG Flip-up Tactical Rear Sight Complete with Dual Aiming Aperture, Windage Adjustment and Picatinny Mounting Deck

Details

  • Flip-up tactical rear sight from UTG includes dual aiming aperture
  • Dual aiming apertures for all shooting applications; precise windage adjustments
  • Unique Posi-lock feature prevents tipping; user-friendly locking thumbnut for easy installation
  • Aluminum construction; accepts both Picatinny and Weaver mounts; 3.4-ounce weight; measures two by 1.9 by 1.3 inches (W x H x D)
  • Includes limited lifetime manufacturer's warranty

Troy Industries Di-Optic Aperture Folding Battle Sight Rear (Black)

Troy Industries Di-Optic Aperture Folding Battle Sight Rear (Black)

Troy Industries Di-Optic Aperture Folding Battle Sight Rear (Black) Rating:
List Price: $119.00
Sale Price: Too low to display
(as of 07/19/2016 13:16 UTC - Details)

Availability: Usually ships in 24 hours
Eligible For Free Shipping

Product Description

Di-Optic Aperture (DOA) Folding Rear Sight Advanced design, superior sighting and battle-ready toughness define Troy Industries’ Di-Optic Aperture (DOA) Folding Rear BattleSight. These sights provide lightning fast target acquisition and are manufactured to exceed military specs. The optically engineered apertures center your eyes instantly and effortlessly providing a clearer target picture than with round apertures. The sights feature two settings, one for up to 300 meters and a second for up to 500 meters. This versatility makes the DOA ideal for military, law enforcement and home defense applications. These advanced sights have been extensively field-tested and, like all Troy Industries products, are Battle Ready. Note: Sight is designed to work on same plane rail systems only. Will not work with a railed gas block that is higher or lower than the receiver. Features: - Faster target acquisition with Di-Optic Aperture - Increases accuracy to 550m - Quick install, easy adjust - 0.460" profile when folded - Protected adjustment wheel - Dual same plane aperture .50 MOA per click - Aircraft aluminum 6061 & stainless steel - Type III hard coat w/ Black oxide finish

Details

  • Faster target acquisition with Di-Optic Aperture
  • Increases accuracy to 550m
  • Type III hard coat w/ Black oxide finish
  • Made in the U.S.A.Tt is for both 0-300 and 300 to 600, hence the Dioptic part
  • Lifetime limited warranty

Aim Sports AR-15 A2 Dual Aperture Rear Flip Up Sight

Aim Sports AR-15 A2 Dual Aperture Rear Flip Up Sight

Aim Sports AR-15 A2 Dual Aperture Rear Flip Up Sight Rating:
List Price: unavailable
Sale Price: $25.99
(as of 07/19/2016 09:49 UTC - Details)

Availability: Usually ships in 24 hours

Product Description

No description available.

Details

  • AR-15 A2 dual aperture rear flip-up sight
  • Length: 2"
  • Weight (oz): 2.3
  • Features: 0.65 moa for M4 carbine
  • Finish: black anodized aircraft grade aluminum