Knights Armament Company, Sight, Fits Picatinny, Black Finish, Rear, Micro, Flip Up, 600 Meter Elevation and windage adjustable Steel rear sight The highly versatile 200-600 meter micro rear sight features a finger adjustable, rotating drum that...

 Law Tactical Folder Silent Captured Spring Package AR-15 Heavy H2 The Law Tactical Folding Stock Adapter is far and away the most popular and capably designed device of its type. The only missing piece was compatibility with the JP Silent...

Custom Centerless Ground and Polished Operating SpringLarge-Frame Rifle LengthPrecision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and...

Custom Centerless Ground and Polished Operating SpringSmall-Frame Rifle LengthPrecision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and...

Custom Centerless Ground and Polished Operating SpringLarge-Frame Carbine LengthPrecision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery...

JP AR-10 Silent Captured Spring Standard Version GEN 2 GEN 2 Silent Captured Spring for AR-10-type rifles H2 Buffer Version Includes spacer to allow for installation in both carbine- and rifle-length buffer tubes. Recommended Use: Short-barreled...

CMMG, Gas Block Kit, .936" ID, Low Profile, Black 4140 Chrome Moly Steel Low Profile Includes Installation Screws .936" Low profile gas block. Includes installation screws.

Superlative Arms .625" Adjustable Gas Block, Bleed Off - Solid, Stainless Steel, Matte Take control of your AR-15’s performance with the Superlative Arms .625" Adjustable Gas Block—engineered with a patented “Bleed Off” system...

Kinetic Development Group, LLC, ARP5, Semi-automatic, Stripped Lower, 223 Rem/556NATO, Black Type 3 Hardcoat Anodized, Flared Machined Magwell, HK Style Safety Selector Markings

Noveske is proud to manufacture premium barrels for all types of builds. This barrel ships with gas block. This barrel is designed for the Noveske gas block that is 1" long (INCLUDED). A standard front sight base is 1.9" long and WILL NOT FIT. Barrel...

Aero's Special Edition: Liberty M4E1 Stripped Lower Receiver features a custom patriotic liberty shield emblem engraved on the magazine well of our popular M4E1 Lower Receiver. Markings Include Model "LBRTYM4" and "LTYM4-XXXXX" serial number range. Like...

Aero's Special Edition: Liberty M4E1 Stripped Lower Receiver features a custom patriotic liberty shield emblem engraved on the magazine well of our popular M4E1 Lower Receiver. Markings Include Model "LBRTYM4" and "LTYM4-XXXXX" serial number range. Like...