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TruCalibre
Overview
The TruCalibre Enhanced AR-15 Magazine Release Button with Mag Catch is designed to provide improved functionality for quick and efficient magazine changes. The nitride finish enhances durability while the black color offers a sleek, tactical appearance. This magazine release is often found in builds featuring a mid-length gas system chambered in 5.56 NATO, making it a solid choice for those looking to optimize their AR-15 performance.
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Based on build data
Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C
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Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
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Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
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Wmd Guns Nitromet Ar-15 Bolt Catch
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Wmd Guns 5.56 Ar-15 Bolt Carrier Group Without Hammer - NiB-X Finish - Black
Bolt Carrier Group
Timber Creek AR Oversized Trigger Guard, Black - AR OTG B
Trigger GuardAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C | Buffer Spring | 14 |
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | Gas Block | 14 |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | Gas Tube | 14 |
| Wmd Guns Nitromet Ar-15 Bolt Catch | Bolt Catch | 13 |
| Wmd Guns 5.56 Ar-15 Bolt Carrier Group Without Hammer - NiB-X Finish - Black | Bolt Carrier Group | 13 |
| Timber Creek AR Oversized Trigger Guard, Black - AR OTG B | Trigger Guard | 12 |
| Platform | Percentage |
|---|---|
| AR-15 | 88.6% |
| AR-10 | 9.1% |
| AR-9 | 2.3% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 73.3% |
| .223 Wylde | 13.3% |
| 300 Blackout | 6.7% |
| .450 Bushmaster | 2.2% |
| .458 SOCOM | 2.2% |
| 6mm ARC | 2.2% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 53.5% |
| Rifle | 20.9% |
| Carbine | 16.3% |
| Pistol | 7% |
| Proprietary | 2.3% |
Builds in the community that include the TruCalibre Enhanced Ar-15 Magazine Release Button With Mag Catch
| Build | Parts | Total |
|---|---|---|
 | 27 | $2315.10 |
 | 20 | $1102.24 |
 | 21 | $1321.83 |
 | 20 | $943.57 |
 | 22 | $1302.83 |
2 global ratings
button is a touch oversize for thumb access. install was fiddly only because the mag catch came pre staked and i had to back the catch screw out a few extra turns to thread the new button on. works fine once seated
TruCalibre enhanced mag release button comes with the matching catch which is convenient. Drops in cleanly. Anodize matches mil-spec parts. Button extends just enough to drop a mag with the trigger finger without accidental presses during recoil.