The SR-15 E3 Mod 2 series’ 5.56 mm NATO barrel is manufactured for military grade durability, and is free-floated inside a URX4 M-LOK handguard. An improved E3 round-lug bolt design both enhances function and increases bolt life far beyond the industry standard. The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to AR15-based controls. The drop-in two-stage trigger serves double duty as an aid to precision marksmanship while enabling surgical speed shooting at close range. The 5.56 mm 3-Prong Flash Eliminator interferes with propellant gas combustion forward of the muzzle to significantly reduce flash signature, will not ring upon firing or when struck, and is compatible with the Knight’s line of 5.56 mm QDC Signature Reduction Devices. Specifications:Barrel: 18” (45 cm) 1:7 Twist, Cut Rifle, Stainless Steel, MatchCaliber: 5.56 NATOWeight: 4.9 lbs (2.22 kg)Length: 27” (68 cm) OAL
Additional information
| Weight | 16.014378739232 oz |
|---|---|
| Dimensions | 38 × 6 × 6 in |
1 review for KAC Upper Receiver Kit, SR-15 LPR MOD 2 18″ Barrel, URX 4, M-LOK Knights Armament Company P/N:32309
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snakedriver21 (verified owner) –
This is the most accurate upper / rifle I have ever shot or owned. My 5 shot groups averaged .5 MOA using Black Hills ammo 60 grain V-Max and 77 grain OTM, all in a light weight package. This upper will not disappoint.