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Arisaka Defense
Overview
The Arisaka Defense Geissele 416 Indexer is a black foregrip designed for M-LOK mounting, providing a secure and versatile attachment point for your AR-15 build. Its streamlined design enhances grip and control, making it ideal for quick maneuverability in various shooting scenarios. This indexer is commonly found in builds featuring a mid-length gas system and chambered in 300 Blackout, aligning with the needs of builders looking for balance and stability.
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Based on build data

Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C
Charging Handle
BLEM PSA AR15 Complete Classic Stealth Lower, Black
Lower Receiver
Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Gas Block
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green
Charging Handle
Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
Gas Tube
PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest
Bolt Carrier GroupAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C | Charging Handle | 142 |
| BLEM PSA AR15 Complete Classic Stealth Lower, Black | Lower Receiver | 108 |
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | Gas Block | 108 |
| Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green | Charging Handle | 101 |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | Gas Tube | 98 |
| PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest | Bolt Carrier Group | 74 |
| Platform | Percentage |
|---|---|
| AR-15 | 87.4% |
| AR-10 | 9.7% |
| AR-9 | 2.9% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 71.8% |
| .223 Wylde | 11.4% |
| 300 Blackout | 5.8% |
| .308 Win | 3.7% |
| 9mm | 2% |
| 7.62x39mm | 1% |
| .450 Bushmaster | 1% |
| 6mm ARC | 0.7% |
| .350 Legend | 0.4% |
| .458 SOCOM | 0.4% |
| .45 ACP | 0.4% |
| .223 Remington | 0.4% |
| 6.5 Grendel | 0.4% |
| 6.5 Creedmoor | 0.2% |
| 7.62x51 NATO | 0.2% |
| .22 LR | 0.1% |
| .50 Beowulf | 0.1% |
| 6.8 SPC II | 0.1% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 51.1% |
| Carbine | 26.2% |
| Rifle | 11.5% |
| Pistol | 9.9% |
| Blowback | 1.1% |
| Intermediate | 0.3% |
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