Troy Industries Ambi Safety Selector Assembly Direct Thread - Semi Auto

Troy Industries Ambi Safety Selector Assembly Direct Thread - Semi Auto - Safety for AR-15 - view 1
Troy Industries Ambi Safety Selector Assembly Direct Thread - Semi Auto - Safety for AR-15 - view 2
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Troy Industries

Overview

The Troy Industries Ambi Safety Selector Assembly is designed for semi-automatic AR-15 builds, featuring an ambidextrous design that allows for easy operation from either side of the firearm. Constructed from tool steel, this selector ensures durability and reliability, making it a solid choice for builders looking for a robust safety mechanism. This component is often found in builds with a mid-length gas system chambered in 5.56 NATO, providing versatility and adaptability for various shooting scenarios.

Specifications

MPNSSDT-AMB-S0BT-00
MaterialTool Steel
TypeAmbidextrous

Available Merchants(5)

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Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

80.6%
AR-1580.6%
AR-1017.2%
AR-92.2%

Caliber

67.1%
5.56 NATO67.1%
.223 Wylde10.5%
300 Blackout6.6%
.450 Bushmaster5.3%
7.62x39mm2.6%
Other7.8%

Gas System

51.5%
Mid-Length51.5%
Carbine27.3%
Rifle13.6%
Pistol6.1%
Blowback1.5%
Frequently Built With Products
ProductCategoryTimes Built Together
CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B36
Aero Precision Stripped M4e1 Ar-15 Lower Receiver - Special Edition - Freedom34
Wilson Combat Ar-15 Lo-Profile Gas Block .750" BlackGas Block29
Strike Industries Extended Bolt Catch29
B5 Systems Trigger Guard ATG-001-0128
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger27
Build Platform Breakdown
PlatformPercentage
AR-1580.6%
AR-1017.2%
AR-92.2%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO67.1%
.223 Wylde10.5%
300 Blackout6.6%
.450 Bushmaster5.3%
7.62x39mm2.6%
9mm2.6%
.223 Remington1.3%
.308 Win1.3%
6mm ARC1.3%
7.62x51 NATO1.3%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length51.5%
Carbine27.3%
Rifle13.6%
Pistol6.1%
Blowback1.5%

Builds Featuring This Part

See all 27

Builds in the community that include the Troy Industries Ambi Safety Selector Assembly Direct Thread - Semi Auto

BuildPartsTotal
new 5.56 build
17$792.62
Vltor 30" build
18$1153.95
16" Aero Precision pistol
26$4593.74
Latest 5.56 build
11$1246.49
New 5.56 build
12$1881.98
carbine 10.3"
15$1359.16
for hunting hogs 14.5"
14$1143.62
yankee hill machine 16" 5.56
22$1739.50
aero precision 16"
14$721.92
DMR 14.5"
33$2765.39
Range 20" 5.56
21$1077.54
Wilson combat 14.5" 5.56
24$1447.15

Customer reviews

4.5out of 5

4 global ratings

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Top reviews

D
dereschuk64_53
Worth the swap mostly
Reviewed on February 20, 2026Verified with Build

function is solid once installed but the direct thread paddles took some loctite to keep tight, the manual says optional but mine started backing off after a couple range trips so i 242 them. once locked down its been zero issues

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S
SusSpence.91
Troy ambi safety direct thread
Reviewed on February 19, 2026Verified with Build

Troy Industries ambi safety assembly with the direct thread version uses threaded interface instead of cross pin. Cleaner install. Both sides function at 90 degrees. Detent click is positive. Semi-auto version is what most builds need.

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N
NaimElm
Troy ambi safety direct price
Reviewed on January 22, 2026Verified with Build

Troy Industries ambi safety with direct thread interface works correctly. Both sides function at 90 degrees with positive detent. The price feels a touch steep for what is essentially a quality milspec ambi. Function and reliability are excellent.

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M
michaelxx350
Troy direct thread
Reviewed on January 20, 2026Verified with Build

direct thread design means no roll pin holding the paddles, you can swap paddle sizes if troy makes another option. detents engage positive. fit on a mil spec lower is correct, no slop

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