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
Available Merchants(6)
Prices checked
Price Alert
October 2026 on GunPartPicker
Troy AR-15 Gas Block .750 Low-Profile - SGAS-A4L-00BT-00 ranked #44 of the 88 gas blocks builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #51 of the 231 gas blocks builders have added.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 4 of the 6 retailers we track have it in stock. It dipped to $36.63 at BattleHawk Armory for a stretch in October 2026, well under its usual $43, so sales do come around. Buying today, the lowest price is $36.94 at BattleHawk Armory, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
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Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 15"
CMMG AR15 Charging Handle Assembly, Black - 55BA5EC
Noveske 5.56 NATO CHF Chrome Lined AR-15 Barrel - 14.5" With A2 Front Sight Base
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 builds →Builds in the community that include the Troy AR-15 Gas Block .750 Low-Profile - SGAS-A4L-00BT-00
| Build | Parts | Total |
|---|---|---|
 | 17 | $786.61 |
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