Windham Weaponry RP9 Complete Specs and Full Gun Specifications

Barrel Length 9 Caliber-Gauge .450 BUSHMASTER Capacity 5 Features Pistol Arm Brace Finish Melonite Made in the USA Made in the USA Specific Caliber .450 Bushmaster WINDHAM WEAPONRY WWE Model RP9SFS-450M AR Pistol With Arm Brace .450 Bushmaster 9 Inch Barrel Melonite Finish Flip Up Sights Magpul Pistol Grip 5 Round Model RP9SFS-450M AR Pistol With Brace Gas Impingement operating system. Flat top upper receiver constructed of forged 7075 T6 aircraft aluminum and hardcoat black anodized finish; laser caliber indentification. Enhanced Magpul aluminum trigger guard. Manual safety lever with indicator markings on both sides of receiver. Carpenter 158 steel bolt. Nine inch medium profile barrel constructed from 4150 chrome moly vanadium 11595E steel with M4 feed ramps, Melonite QPQ finish and a .450 compensator. 1:24 inch right hand twist rate. Fitted with SB Tactical pistol arm brace. Includes a QD endplate and QD sling swivel. Seven inch free-float railed handguard. Equipped with Hogue beavertail pistol grip; Kriss polymer front and rear sights. Ships with one 5-round magazine, hard plastic gun case and operator\'s manual.