Standard Super Gas Block – The bore of the SGB is machined to closely fit around .750” diameter mounting bosses found on most M4 Carbines and AR-15 rifles.
Installation Instructions can be found here.
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Front Pivot Pin, Takedown Detent, 2-rear takedown pin, 2 detent takedown spring, Mag Catch, Mag Catch Button, Mag Catch Spring, 1/4-28×1″ SHCS, Washer, Trigger Spring, Hammer Spring, Disconnector Spring, Bolt Catch Plunger, Bolt Catch Spring, Bolt catch spring pin, Bolt Catch, 2- Hammer and Trigger Pin, Trigger Guard Pivot Spring Pin, Selector Detent, Selector Spring, Buffer Detent, Buffer Retainer Spring, Disconnector, Safety Selector, Trigger Guard, Trigger, Hammer, Pistol Grip
The Super Modular Rail (SMR) MK4 M-LOK™ is Geissele’s ultra-lightweight M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o’clock positions. Maximum venting for heat dissipation also dramatically reduces the rail's overall weight, while maintaining its same strong and rigid platform.
Features: 4150 Certified Gun Barrel Quality Steel, Barrel Type: Button Rifled, Caliber: 308WIN, Twist: 1:10, Inside Finish: QPQ Nitride, Outside Finish: QPQ Nitride, Muzzle Thread: 5/8-24 TPI, Gas Block Diameter: .750″. Available in 16″ with mid length gas system, 18″ and 20″ with Rifle Length gas System
The next-generation PMAG GEN M3 is a 5.56×45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications.
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