User Ratings
No ratings yet
Be the first to review this product
DoubleStar's A2 front sight gas block is a fixed front sight base for .750 in HBAR and M4-contour barrels, forged from C1137 steel, heat-treated and finished in matte black Parkerizing. It has a bayonet lug and a predrilled sling swivel rivet hole, and accepts an A1 or A2 post, spring and detent, which are not included. Gunsmith fitting is required: the taper pin holes must be drilled and reamed.
Specifications
- Manufacturer:
- Doublestar
- Category:
- front-sight
- Length:
- 0.8"
- UPC:
- 841348103783
- MPN:
- AR448
- Required Component:
- No
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$33.67
Lowest
$29.94
Highest
$37.99
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products
Magpul MBUS 3 Flip-Up Front Sight, Black (MAG1166-BLK)
Magpul
$24.99
American Tactical Imports AR-15 Flip Up Top Mounted Deployable Iron Sight
Ati
$32.29
Aim Sports MT200 AR-15 Front Flip-Up Sight Black Anodized Aluminum Picatinny Mount
Aim Sports Inc
$27.98
KRISS USA Front Sight Picatinny Black Folding Front Steel DA-FSBL00
Kriss Usa
$44.84
Flip Up Backup Iron Sights for AR-15
Ozark Armament
$39.99
AERO PRECISION AR15 Front Sight Post Kit
Aero Precision
$8.99
LEAD & STEEL Polymer Sight Set AR Platform Black
Lead & Steel
$34.99
Daniel Defense Rail Mounted Fixed Front Sight - Rock & Lock (Black)
Daniel Defense
$62.14
Builds Using This Part
No builds yet — be the first to use this part.