SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black

Name: SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black
Brand: SLR Rifleworks
SKU: GB6450
Price: 55.99 USD
Availability: InStock

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SLR Rifleworks

Overview

The SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block is designed for builders seeking a compact and reliable gas block solution. With a diameter of .625 inches, this low-profile gas block is ideal for lightweight builds, ensuring it fits neatly beneath most handguards without adding unnecessary bulk. The set screw mounting type provides a secure attachment to the barrel, making it suitable for various applications where space and weight are critical considerations. This gas block commonly appears in lightweight AR-15 builds focused on mobility and maneuverability.

Specifications

MPNGB6450

Gas Block Diameter.625

Mounting TypeSet Screw

ProfileLow Profile

AdjustableNo

FinishBlack

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SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black

Available Merchants(1)

Prices checked Oct 11, 2026

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Optics Planet

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Price and stock

The SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black was hard to find in September 2026, in stock on only 1 of the 19 days we checked, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $55.99, so there haven't been real sales lately. Buying today, the lowest price is $55.99 at Optics Planet, which matches the best price we saw in September.

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Prices checked Oct 11, 2026 · refreshed daily across 37 retailers