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ProMag AR-15 Flip Up Front Gas Block Sight Adjustable for Elevation Quick Detach Aluminum (PM138)

PM138 708279007781
$70.90
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Description:

PRO MAG INDUSTRIES INC Flip Up Glas Block Front Sight

Pro Mag PM138 PM138 Flip Up Glas Block Front Sight Rifle Black

The PM138 front sight body and stem are machined from T6 aircraft grade aluminum and type III hard anodized. Steel parts are machined, then black phosphated per mil-spec. Precision machined to fit dovetailed gas blocks meeting MIL-STD 1913 Picatinny rail specifications. The sight is mounted to the gas block via a locking bar and secured with a cross slotted, knurled thumb screw. The sight is adjustable for elevation, (a quarter turn) moving the point of impact 1.25 MOA (minute of angle) at 100 yards. The front sight features straight protective ears. The sight s stem folds up and towards the shooter to deploy. When in the up position the sight is locked in place via a spring loaded plunger. To fold the sight to the down position, depress the plunger and fold the sight stem forward. No permanent modification required for installation. All hardware included. The PM138 sight may be paired with model PM136, PM137, PM200 PM202 rear sights mounted to AR-15 / M16 flat top A3 upper receiver rifles and carbines.

SPECIFICATIONS:
Mfg Item Num: PM138
Category: GUN SIGHTS
Type :AR-15 Style
Material :T6 Aircraft Grade Aluminum
Frame Color :Black
Firearm Type :Rifle
Base :Aluminum
Style :Combat
Front Material :
Rear Material :
Sight Color :
Contrast Color :

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Able's reserves the right to modify or change product information, quantity and pricing at any time without notice. Many of our pictures are stock photos provided by the manufacturer, so please verify this picture accurately reflects the product described. Images, descriptions, etc. do not necessarily represent the product in its entirety and are shown for examples only. Not all items listed online are in stock in our Huntsville, TX retail store. Please call to verify availability.