Troy Industries Troy Gas Block – .936
$53.84
The Troy .936 Low Profile Gas Block is designed for bull barrel rifles, fitting .223, 5.56, and .308 calibers. Upgrade your rifle’s performance and compatibility with free float rail systems.
2 in stock
The Troy .936 Low Profile Gas Block is made specifically for bull barrel rifles that have a 0.936 gas block seat. The Troy .936 low profile gas block works on both .223 5.56 and .308 bull barrels and other calibers. An option for users who desire to replace their default gas blocks or fixed front sight gas blocks to utilize a free float rail system that installs over the gas block. Machined from 4140 pre-hardened steel finished with MIL-STD Manganese Phosphate. Gas tube roll pin not included.
| Weight | 0.145 lbs |
|---|---|
| Dimensions | 7.750 × 4.000 × 1.250 in |
| Manufacturer | Troy Industries |
| Finish | MIL-STD Manganese Phosphate |
| Material | 4140 pre-hardened steel |
| Compatible With | .223 5.56, .308 |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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