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.the box. Specifications:Barrel: 14.5” (36 cm) 1:7 Twist, Hammer Forged, Chrome LinedCaliber: 5.56 NATOWeight: 4.0 lbs (1.8 kg)Length: 23.5” (59 cm) OAL
KAC Upper Receiver, SR-15 Carbine MOD 2, 14.5″ Barrel, URX4 M-LOK Knights Armament Company P/N:31949
Order by 3PM CST for Same Day Shipping*
Shipping As Low As $1.99
100% Live Inventory, No Back Orders
Bolts: TBD. 😉
Out of stock
|Dimensions||35 × 6 × 6 in|
2 reviews for KAC Upper Receiver, SR-15 Carbine MOD 2, 14.5″ Barrel, URX4 M-LOK Knights Armament Company P/N:31949
Only logged in customers who have purchased this product may leave a review.
fatboy.911 (verified owner) –
Best complete 14.5 upper on the market
jdru66 (verified owner) –
KAC makes some of the highest quality dependable uppers on the market. I have 3000 rounds on this so far and it is going strong!