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Knights Armament
Overview
The Knights Armament AR-15 Upper Receiver Carbine Mod 2 features a stripped assembly designed for builders looking to create a lightweight yet robust upper. With a barrel length of 14.5 inches and a carbine gas system, this upper is optimized for 5.56 NATO caliber ammunition, offering a twist rate of 1:7 that enhances stability and accuracy with a wide range of bullet weights. This upper receiver commonly appears in builds that prioritize maneuverability and versatility, making it ideal for tactical applications or lightweight setups.
Based on build data

Knights Armament Sr-15 Iws Lower Receiver Complete

EOTech XPS2 Holographic Sight, Tan - XPS2-0TAN

Lmt Mars-Ls Pdw Complete Ambidextrous Ar-15 Lower Receiver

Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger

Nightforce ATACR 1-8x24mm F1, FC-DMx Reticle, Dark Earth, Rifle Scope

B5 Systems SOPMOD Enhanced Stock, Multi-Camo Black - SOP-1422
StockAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Knights Armament Sr-15 Iws Lower Receiver Complete | 3 | |
| EOTech XPS2 Holographic Sight, Tan - XPS2-0TAN | 2 | |
| Lmt Mars-Ls Pdw Complete Ambidextrous Ar-15 Lower Receiver | 2 | |
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 2 | |
| Nightforce ATACR 1-8x24mm F1, FC-DMx Reticle, Dark Earth, Rifle Scope | 1 | |
| B5 Systems SOPMOD Enhanced Stock, Multi-Camo Black - SOP-1422 | Stock | 1 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Carbine | 100% |
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