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One-Piece Design & Tough Steel Construction

One-piece, low profile, steel gas block fits under most free-float handguards for a clean, uncluttered look. Models available to fit .625", .750" or . 936" O.D. barrels. Locks securely to barrel with three steel setscrews.


AR-15, Issue:11, Page:015
Big Book Catalog, Issue:69, Page:015

SPECS: 4140 billet steel, manganese Parkerized finish, matte black. Available sizes: .625".  .750" – 1¾" (4.4cm) long, 13⁄8" (3.4cm) high. 3.6 oz. (102g) weight. .936" – 113⁄16" (4.6cm) long, 1½" (3.8cm) high. 3.6 oz. weight.

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LOW PROFILE GAS BLOCK-.936" DIAMETER
100-004-908WB
AR-15 Gas Block Low Profile .936 Steel Black
100004908AR-15 Gas Block Low Profile .936 Steel Black

Mfr Part: MCTARLPG936

$39.99

Online Only
In Stock

Inside Diameter: .936

Material: Steel

Style: Low-Profile

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.750 LOW-PROFILE STEEL GAS BLOCK AR-15
100-002-854WB
AR-15 Gas Block Low Profile .750 Steel Black
100002854AR-15 Gas Block Low Profile .750 Steel Black

Mfr Part: MCTARLPG750

$42.99

Online Only
In Stock

Inside Diameter: .750

Material: Steel

Style: Low-Profile

.625" LOW PROFILE GAS BLOCK
100-008-248WB
AR-15 Gas Block Low Profile .625 Steel Black
100008248AR-15 Gas Block Low Profile .625 Steel Black

Mfr Part: MCTARLPG625

$39.99

Online Only
In Stock

Inside Diameter: .625

Material: Steel

Style: Low-Profile

AR-15 GAS BLOCK LOW PROFILE