Troy AR-15 Gas Block .750 Low-Profile - SGAS-A4L-00BT-00
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Troy Industries
Overview
The Troy AR-15 Gas Block is a low-profile component designed to fit under handguards while effectively regulating gas flow in your rifle system. Constructed from steel and finished with nitride, this gas block ensures durability and resistance to wear, making it suitable for high-performance builds. It's commonly found in extended mid-length gas systems, particularly for 300 Blackout configurations, where reliability and consistent cycling are key.
Specifications
Build history on GunPartPicker
Builders have been adding the Troy AR-15 Gas Block .750 Low-Profile - SGAS-A4L-00BT-00 to their builds on GunPartPicker since April 2026. All time, it ranks #55 of the 177 gas blocks builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 6 of the 7 retailers we track have it in stock. The best price crept up from $35.05 to $40.60 over August 2026. Buying today, the lowest price is $36.63 at BattleHawk Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 5 builds that include this one
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Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
CMMG AR15 Charging Handle Assembly, Black - 55BA5EC
Noveske 5.56 NATO CHF Chrome Lined AR-15 Barrel - 14.5" With A2 Front Sight Base
Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 15"
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Troy AR-15 Gas Block .750 Low-Profile - SGAS-A4L-00BT-00
| Build | Parts | Total |
|---|---|---|
 | 17 | $756.86 |
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