Upper Parts

Spike's Enhanced Lower Parts Kit 556 - Black Better than Mil-Spec quality Five Upgrades Over Standard Parts Kit Battle Trigger Group (Nickel Boron Coated)Billet Tool-less Trigger GuardBlack Ergo GripBlack KNS Anti Rotation Gen 2 Mod 2Ambi Safety Also...

ST-T1 TUNGSTEN Spikes Heavy Buffer Material: Solid Aluminum Billet Finish: Black Anodized Features: Crushed Tungsten, Mil-Spec...

Spike's Tactical Barking Spider2 Brake Billet 4140 Chromoly bar stock construction Black nitride finish 1/2X28 thread pitch Pre drilled for pinning Includes thread protector

SPIKE'S CARBINE LENGTH GAS TUBE   Carbine Length Tube Mil-spec Gas Tube Mil-Spec 304 stainless steelBlack Nitride FinishStainless Steel Roll Pin Weight: .60oz  

Complete Nickel Boron Plated M-16 BCG Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key) Laser Engraved with ST Spider logo Mil Spec Carrier 8620 Tool Steel Full Auto M-16 Holes for Reduced Weight (-1oz) Bolt 158 Carpenter...

SPIKE'S TACTICAL MID LENGTH GAS TUBE   Mid length Tube Mil-Spec 304 stainless steel Black Nitride Finish Stainless Steel Roll Pin Weighs .73oz

Spike's Tactical R2 Muzzle Brake - 5.56 416 Stainless steel 1/2X28 thread pitch Large side porting Black nitride finish

SPIKE'S TACTICAL RIFLE LENGTH GAS TUBE  Rifle Length Tube Mil-Spec 304 stainless steel gas tube. Black Nitride Finish Stainless Steel Roll Pin Weight: .96 oz

Spike's Tactical Stainless Steel Pistol Length Gas Tube Made in the USA Pistol Length Tube Mil-Spec 304 stainless steel Black Nitride Finish Stainless Steel Roll Pin  

Spike's Tactical Lower Parts Kit Better than Mil-Spec quality Included Rounded Hammer (Works with ALL Calibers) and Hammer Spring Trigger and Trigger Spring Disconnector and Disconnector Spring Stainless Hammer and Trigger Pin with Black Oxide...

A2 Style Birdcage 1 3/4" Length - with Crush Washer 1/2 x 28 for .223 5.56 Rifles Machined From 303 Stainless Steel

STRIKE INDUSTRIES COBRA TACTICAL FORE GRIP - BLACK Length:4" / Weight:1.4oz Made from Polymer Slim, Low profile, lightweight Ergonomic and Economical

STRIKE INDUSTRIES COBRA TACTICAL FORE GRIP-FDE Length:4" / Weight:1.4oz Made from Polymer Slim, Low profile, lightweight Ergonomic and Economical Flat Dark Earth

Strike Industries .223/5.56 Mini King Compensator - Black Compact single chamber design for .223/5.56 caliber Precision machined 416 stainless steel Tuned for recoil reduction without sacrificing performance 1/2x28 TPI Thread Pitch

STRIKE INDUSTRIES DUMMY SUPPRESSOR Strike Industries Fake Suppressor Designed for 16" Barrel Compatible with FAT COMP T6-6061 aluminum Material Easily apply AR comp onto dummy suppressor

Strike Industries 9MM Mini King Compensator - Black Compact single chamber design Standoff/wire cutting tines Tuned for concussion reduction without sacrificing performance 1/2x28 TPI Thread Pitch

Strike Industries Advanced Receiver Extension - Black 7075-T6 Aluminum Supported buffer retaining tab

Strike Industries Advanced Receiver Extension - Blue The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the AR15/AR10 weapon system...

Strike Industries Advanced Receiver Extension - FDE The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the AR15/AR10 weapon system.  The...

Strike Industries Advanced Receiver Extension - Red The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the AR15/AR10 weapon system.  The...