Knights Armament SR-15 E3 MOD 2 5.56 NATO, 16" AR-15 Rifle with URX 4 M-LOK Rail, Ambidextrous Controls, and KAC Micro Sights
This Knights Armament SR-15 E3 MOD 2 stands out with KAC's E3 bolt and extension design, a proprietary intermediate/mid-length gas system, and a factory URX 4 free-float M-LOK rail. It features fully ambidextrous controls, KAC Micro folding sights, and a 16" threaded barrel capped with an open-tine 3-prong flash hider. Correct KAC roll marks and a hard-anodized finish complete a well-executed, USA-made rifle.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Mild wear and light handling marks are present, consistent with limited use.
What’s Included
- Magpul PMAG GEN M3 30-round polymer magazine (windowed)
- KAC gun lock
- KAC 5-slot M-LOK Picatinny rail section (Part #31912)
The SR-15 E3 MOD 2 pairs KAC's E3 bolt and extension concept with a proprietary intermediate/mid-length gas system for smooth function and durability. The 16" barrel is free-floated and threaded, and it comes equipped with an open-tine 3-prong flash hider.
The rifle uses the KAC URX 4 free-float M-LOK handguard with a continuous top Picatinny rail and an integral QD socket. The upper includes a forward assist, shell deflector, and ejection-port dust cover. Both receivers and the handguard wear a hard-anodized finish.
Controls are fully ambidextrous, including the safety selector and magazine release. Sighting is handled by KAC Micro folding front and rear iron sights. Furniture includes a 6-position collapsible stock with a 12.25 length of pull and a Magpul polymer pistol grip.
Factory markings are present throughout: the right lower reads "SR-15 5.56mm KNIGHT'S MFG. CO. TITUSVILLE, FL USA," the left lower shows "STONER RIFLE" with the KAC crest, the upper is marked "MOD 2," and the handguard is marked "KNIGHTARMCO.COM." The rifle is made in the USA.