Primary Weapons Systems MK116 Compound .223 Wylde 16.10", Black

Founded in 2008 by passionate firearm enthusiasts, Primary Weapons Systems began its journey by developing innovative muzzle devices. Through extensive testing on various rifles, including M4s and AK-47s, they discovered a significant difference in maintenance requirements after high-round-count use. This realization led to the creation of the PWS long-stroke piston system, which preserves the core functionality of the AR-15 while reducing maintenance needs in high-volume shooting and harsh conditions. The Compound Rifle exemplifies this commitment to performance, combining a Mod 1 upper with the MK1 Mod 2 lower to deliver exceptional reliability, durability and versatility for demanding shooters.Operating system PWS long stroke piston system with a 3-setting adjustable gas regulator for maximum versatilityA mid-length gas system provides smoother recoil impulse and improved reliability for a balanced shooting experienceThe upper receiver is a PWS proprietary piston upper, made from 7075-T6 forged aluminum and anodized for durabilityThe PWS M-LOK 15.05 Inches handguard (1.7 Inches width, 2.25 Inches height) offers a slim, ergonomic profile with robust accessory mounting optionsEquipped with a Radian Raptor ambidextrous charging handle for superior control and ease of operationThe PWS ambidextrous MK1 MOD 2-M lower receiver is crafted from 7075-T6 forged aluminum, offering durability and full AR-15 compatibilityThis model features a Mil-Spec enhanced trigger with a PTFE-coated surface for smooth performanceIncludes a PWS enhanced buffer tube with a ratchet lock castle nut, end plate set and built-in QD mount for added stability and attachment optionsPWS enhanced H2 steel body buffer reduces recoil and enhances reliability for smoother cyclingOutfitted with Bravo Company USA furniture, including a durable buttstock and ergonomic pistol grip for enhanced handling