The Knights Armament SR15 Lower Receiver Assembly features an ambidextrous bolt release, selector lever, and magazine release, offering left-handed users the ergonomic advantages inherent to AR15-based controls. The drop-in KAC two-stage trigger serves double duty as an aid to precision marksmanship while enabling surgical speed shooting at close range.

The Knights Armament 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 KR-9S is a semi-automatic AK-style rifle based on the Russian vityaz submachine gun. It works with a closed bolt blowback operation and comes with a 16.33 inches barrel. It is chambered in 9X19MM and comes with a faux suppressor on the barrel, hence the name KR-9S. It is the closest firearm to a Russian vityaz but 100% made in the US.

The authenticity and design of the Russian AK103 can be found in the US made Kalashnikov KR103. The KR103 is a gas-operated semi-automatic rifle with a 16.33″ chrome-lined barrel, a forged 5.5mm trunnion, and chambered in 7.62×39mm. The KR-103 comes with a 30-round magazine, cleaning rod, side optic rail, and a forged carrier. It comes with a side-folding buttstock that folds to the left of the rifle with a latch. The side-folding makes it easy to carry the rifle.

The authenticity and design of the Russian AK103 can be found in the US made Kalashnikov KR103. The KR103 is a gas-operated semi-automatic rifle with a 16.33″ chrome-lined barrel, a forged 5.5mm trunnion, and chambered in 7.62×39mm. The KR-103 comes with a 30-round magazine, cleaning rod, side optic rail, and a forged carrier.

The Heckler & Koch MP5 is arguably the most imitated pistol-caliber carbine in the world. But even a pretty good copy is still just a copy. The truth is, you can only get a real HK from HK. And now there is finally an authentic sporting version of the MP5 in the US, and it’s a real HK. The New SP5 will make all those generic MP5 copies out there look like nothing more than gun store consolation prizes.