Back to old site

If there is anything in your cart, it will not be brought over to the old site.

Primer Days Sale - $0 Hazmat Fee + Free Shipping On $49+ Orders - SHOP NOW

Primer Days Sale - $0 Hazmat Fee + Free Shipping On $49+ Orders - SHOP NOW

l_100004537_1.jpg
l_100004536_1.jpg
l_100004537_1.jpg
l_100004537_1.jpg
l_100004536_1.jpg
l_100004537_1.jpg
None
None OFF

DOUBLE STAR AR-15/M16 PICATINNY RAIL GAS BLOCK

Gas Block Diameter
.625" Picatinny Gas Block
Brownells #
100004537
MFR #
AR452
UPC
841348103820
$28.99
Coupon Code
Purchase Limit Help

Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}
Specifications
Gas Block Diameter:
0.625 Inches
Gas Block Style:
Screws
Item Width (Inches):
1.250
Item Height (Inches):
7.500
Item Length (Inches):
3.750
Material:
Aluminum
Make Model Fit:
AR-15.Universal;AR-308.Universal
Item Weight (lbs):
0.230
Restriction
Prop 65 restriction:
WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov
Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}
Description

Compact gas block clamps securely to barrel with a unique three-point attachment system to provide a solid accessory mounting platform and ensure proper gas system alignment for reliable cycling. Precision machined from high-grade 6061 T6 aluminum for an ideal combination of strength and low weight, with an integral MIL-STD 1913 Picatinny rail on the topside. Anchors to the barrel with a pair of hex-head setscrews on the underside, plus a third screw on top to ensure a superior gas seal and resist unwanted movement that can impair gas system function. Streamlined design has clean, good-looking, angular lines with all exposed edges radiused to eliminate sharpness. Mil-spec hardcoat anodized for superior surface strength and wear resistance with an even, matte black finish that matches most manganese phosphate Parkerized barrel finishes. Models available to fit three common barrel outside diameters: hard-to-find .625" for A1 barrels, .750" for H-Bar and similar-style barrels.


SPECS: 6061 T6 aluminum, hardcoat anodized, matte black. All models 1.875” (cm) long. Rail heights are measured from top of barrel to top of rail. .625” - 1” (2.5cm) wide, 1.5” (3.8cm) overall height, .600” (1.5cm) rail height. 3 oz. (84g) weight. .750” - 1” wide, 1.5” overall height, .545” (13.8cm) rail height. 2.6 oz. (73g) weight.


Prop 65WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

Available options: 
100004536 100004537
Please select a FFL Dealer

or
7 dealers near
Distance:
10miles
arrow-down
Sort by:
Nearest first
arrow-down
pin wrong
No dealers found

Please search by another zipcode to find the nearest dealer.

Close
Brownells Retail Store
Pin in
Clock
You must select required check box

Note:

Listed hours & fees are not guaranteed and subject to change. Please contact the dealer to confirm current hours & fees.
* Must accept required fields.
  • Pin in Brownells Featured Dealers

    Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. We have their necessary FFL information on file and your FFL order will ship directly to them once processed.

  • Pin in Standard Dealers

    Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. If you choose a Standard Dealer, you are responsible for contacting that dealer and arranging for the dealer to submit a signed copy of an FFL and to give Brownells permission to ship the gun.

  • Pin in Not Available Dealers

    Not Available Dealers are dealers Brownells cannot ship guns to at this time. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells.

Switch view map
7 dealers near

You May Also Like

Right Badge OFF  
5 Stars

200

300

Customers Also Viewed

Right Badge OFF  
5 Stars

200

300