Front and Rear flip up 45 Degree Rapid Transition BUIS Backup Iron Sight Mount Fits Any Weaver
Standard profile height Picatinny rail mounting system Level 3 Mil Spec Hard Anodization 6061 Aircraft Aluminum and T6 Heat treate..
Side Charging Handle (Bolts on Directly to Bolt Carrier) IncludedBolt Carrier Group Included Perfect for Rear Scope Clearance Upper Receiver Type: Flat Top Material: Forged 7075 Aluminum Finish: Black- Type III, Hard Anodizing M4 Feed Ramps: Yes Bolt Carrier Specification Slab Side Nitride Bolt Carr..
Length: 4.5"9 x 19 Parabellum1:10 Twist1/2x28" Thread Pitch4150 Heat treated and stress relieved Chrome Moly Vanadium quality steel.Finish: Black NitrideMade in the U.S.AFits: AR-15MUZZLE BRAKE TREAD PITCH IS THE SAME AS AR-15 1/2X28..
AR-9 Birdcage Muzzle BrakePhosphate finish1/2x36 thread pitchCaliber: 9x19 length: 1 3/4"Weight: 2.3 ozHelps control muzzle rise, flash and recoilFinished with a black phosphate with 5 down force vents..
Constructed on CNC machine out of a block of steel with a black oxide battle finish.9 port design to provide comfort with a
minimal pressure blastFeatures:Black oxide
finish Heat treated (to
harden the metal)TPI competition
design with 9 portsLength: 2.3125”½”x36 thread
pitch Manufactured to
MANUFACTURED TO FIT THE MIL SPEC STANDARD LOWER PARTS KIT Ramped carrier group uses standard mil-spec hammerSpring loaded enhanced firing pinMachined from 8620 tool steelFinish: NitriteCompatible with both GLOCK and COLT 9mm AR-9 magazinesDrop in readyProperly staked keyRemovable ramped counter..