Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Minimal Profile to Fit Under Handguard Or With Integral Accessory Rail

Aluminum or steel gas blocks give the choices you need to create a custom-built rifle with a mission-specific configuration. Mounts securely to barrel with included setscrews. Clamp-on models squeeze around the barrel as you tighten the side-mounted setscrews. Slip-on models are anchored by setscrews on the underside. Low Profile fits under a free-float handguard and lets you use a longer on carbine-length barrels for a clean, streamlined look with more gripping surface. Extended Nose is like Low-Profile, but with an extended sleeve that covers taper pin holes left by the issue A2-style sight tower. Varmint fits heavy .936" O.D. barrels. Bull Barrel includes a 3-slot, low or high Picatinny rail for mounting accessories.


AR-15, Issue:09, Page:013
Big Book Catalog, Issue:66, Page:013
New Product Supplement, Issue:641, Page:002

SPECS: 6061 T6 aluminum, hardcoat anodized, black, or 1018 alloy steel, Parkerized, black. Barrel O.D. measured at gas port.

SKU BBL. DIA. LENGTH WIDTH HEIGHT WEIGHT
100-006-899 .625" .95" (24mm) .775" (20mm) 1.3" (33mm) 1.4oz (40g)
100-005-337 .750" .95" (24mm) .90" (23mm) 1.4" (36mm) 1.4oz (40g)

100-005-339

.750" .95" (24mm) .90" (23mm) 1.5" (38mm) 1.8oz (51g)
100-008-732 .750" 1.85" (47mm) .90" (23mm) 1.4" (36mm) 1.9oz (54g)
100-006-900 .875"

.95" (24mm)

1.0" (26mm) 1.4" (36mm) 1.6oz (45g)
100-005-340 .936" 1.4" (36mm) 1.2" (30mm) 1.7" (43mm) 1.4oz (40g)
           
100-005-342 .936" 1.7" (43mm) 1.2" (30mm) 1.7" (43mm) 2.6oz (74g)

 

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$34.99

In Stock

Inside Diameter: .625

Material: Steel

Style: Low-Profile

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$26.99

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Inside Diameter: .750

Material: Steel

Style: Low-Profile

View Dream Gun

$45.99

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Inside Diameter: .750

Material: Steel

Style: Low-Profile

$47.99

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Inside Diameter: .936

Material: Aluminum

Style: Clamp

$40.99

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Inside Diameter: .875

Material: Steel

Style: Low-Profile

$44.99

In Stock

Inside Diameter: .750

Material: Steel

Style: Low-Profile