2341 results for 'upper part kit'

  Strike Industries AR 15 Pistol Stabilizer Introducing the new Strike Industries AR Pistol Stabilizer. The Strike ARPS offers a no-compromise, feature-packed stabilizer at an affordable price...

  Strike Industries Polyflex Dust Cover  Strike Industries polyflex dust cover is quick and easy to install. Does not require tools, just push into place. An internal lip seal better than...

  Strike Industries Triple Crown Comp Muzzle Brake The Strike Industries triple crown comp muzzle brake is a great choice for a combination muzzle brake due to its three chamber design that was...

  Magpul MBUS® PRO Rear Sight The MBUS Pro (Magpul Rear Back-Up Sight) is a corrosion resistant all-steel back-up sighting solution that delivers maximum functionality and strength...

  Magpul ACS™ Carbine Stock  The Magpul ACS® (Adaptable Carbine/Storage) – Mil-Spec Model is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized...

  Strike Industries AR 15 Anti-Walk Pins The Strike Industries AR 15 Anti-rotation/Anti-walk pin kit adds an extra degree of security and strength to prevent your pins from walking out under...

  Anderson A2 Flash Hider The Anderson A2 flash hider is quality component that is manufactured from 4140 steel and comes with a black nitride finish. Specifications A2 Flash Hider Comes With...

  Strike Industries Ambush Sling Loop The Strike Industries Ambush low profile sling loop is the lowest profile sling loop designed for the MIL-STD-1913 rail. Made of solid steel, its unique...

  Strike Industries Megafin Featureless Grip The SI Megafin Featureless grip has been designed from inception specifically to provide an ergonomic solution to build a featureless AR.  Our...

Strike Industries REX Lightweight Low Profile Riser (BLU) The REX Riser is a low profile, lightweight riser for AR platforms.  Set at the ideal height for co-witnessing while using the Strike...

  Aero Precision 6.5 Creedmoor 18" Stainless Steel Barrel, Mid-Length The Aero Precision 6.5 Creedmoor chambered 18 inch barrel is machined from 416R Stainless Steel with a bead blasted finish...

AR-15/M16 Extractor - Phosphate Built to last—whether you're replacing or building from scratch. The AR-15/M16 Extractor – Phosphate is a rugged, Mil-Spec replacement component engineered...

Strike Industries AR Extended Forward Assist - FDE The Strike Industries AR Extended Forward Assist gives you a larger surface area to operate your AR. Not to mention it adds a unique appearance...

A1 Rear Sight Assembly Retro function. Modern reliability. The A1 Rear Sight Assembly is a high-quality, mil-spec upgrade for AR-style rifles, offering reliable windage adjustment and rugged...

  Magpul PRS® Gen3 Precision Adjustable Stock - AR15/AR10 The Magpul PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and...

  Aero Precision ATLAS S-ONE Free Float M-LOK AR 15 Handguard The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the S-ONE line of...

Dirty Bird SBA3 Lower Build Kit The Dirty Bird Industries SBA3 Lower Build Kit includes everything needed to finish your AR Pistol Lower Receiver using the ever popular SB Tactical SBA3...

VLTOR E-MOD Mil-Spec AR 15 Stock The VLTOR EMOD provides a variety of enhancements in comparison to other stocks. The increased length is a major benefit for those weapons using scoped rifles, as it...

Ergo AR-15 Lower 9-PC Spring Replacement Kit ERGO's 9 Piece AR Lower Receiver Spring Replacement Kit. Top quality parts for your build. 9 Piece AR Lower Receiver Spring Replacement Kit includes the...

Anderson Manufacturing AR 15 Ambi Charging Handle The Anderson Manufacturing packaged AR 15 Ambidextrous Charging Handle is ideal for left handed shooters or anyone wanting to utilize both hands...

Dirty Bird SBA4 Lower Build Kit The Dirty Bird Industries SBA4 Lower Build Kit includes everything needed to finish your AR Pistol Lower Receiver using the ever popular SB Tactical SBA4...

Daniel Defense Aimpoint Micro Mount The Daniel Defense Micro Mount is designed to securely mount a variety of popular optics to your flat-top upper receiver including Aimpoint's Micro R-1, H-1, H-2,...

UTG AK 47 Tactical Quad Rail The UTG Pro universal AK-47 quad rail handguard fits Romanian" Bulgarian" Chinese and US AK's and variants" including models with oversized barrel/rear sight block...

Elftmann AR 15 Push Button Safety - Black The Elftmann Tactical AR 15 Push Button Safety is designed so that the shooter can quickly manipulate the safety with the push of a button. Designed to be...

Strike Industries AR Extended Forward Assist - RED The Strike Industries AR Extended Forward Assist gives you a larger surface area to operate your AR. Not to mention it adds a unique appearance...

SB Tactical - AK to AR Adapter without Tube The BA-AKNT adapter allows for easy installation of buffer tubes and receiver extensions on AK-47/74 pistols. The ideal solution for SBA3/SBA4 equipped...

  AERO Precision .750 Low Profile Gas Block AERO Precision .750 low profile gas block is made right here in the USA of 4150 hardened steel and is phosphate treated for corrosion resistance...

Presma AR-15 A2 Rifle Buffer Kit Complete Solution for Mounting an M16A2 Fixed Buttstock Optimize your AR-15 with the Presma AR-15 A2 Rifle Buffer Kit, a complete solution for mounting an M16A2 fixed...

SBA4 Brace & Buffer Kit The SBA4 Brace and Buffer Kit combines the ever popular SBA4 Brace with a true Mil-Spec Buffer Kit. You know you’re getting quality with the SBA4 plus...

Strike Industries AR Extended Forward Assist - BLU The Strike Industries AR Extended Forward Assist gives you a larger surface area to operate your AR. Not to mention it adds a unique appearance...

Real Avid AR-15 Armorer's Master Kit While it's absolutely possible to build an AR-15 with a minimum of specialized tools, having the proper equipment can make it faster and easier. Enter the AR15...

Strike Industries Carbine Length Pistol Receiver Extension (BLUE) The Strike Industries CARPRE Slick Carbine length Pistol receiver extension is for those looking for stylish components that...

Strike Industries Carbine Length Pistol Receiver Extension (FDE) The Strike Industries CARPRE Slick Carbine length Pistol receiver extension is for those looking for stylish components that are...

  Strike Industries Cobra Billet Aluminum Trigger Guard (Blue) Form meets function with the Strike Industries line of Aluminum trigger guards.  Not only does the sculpted, billet aluminum...

  Strike Industries Cobra Billet Aluminum Trigger Guard (Black) Form meets function with the Strike Industries line of Aluminum trigger guards.  Not only does the sculpted, billet...

Geissele Premium MIL-SPEC Buffer Tube Assembly with Super 42, H1, 7075-T6, AR-15/M4 - DDC The Geissele Premium Mil-Spec Buffer Tube is machined from quality 7075-T6 Aluminum and finished in Type 3...

  AERO Precision .308 / 7.62 Bolt Carrier Group - Nickel Boron BCG The AERO Precision .308/7.62 Nickel Boron BCG is a great choice as an addition to your AR build. With their exacting dimensions...

  Strike Industries AR Extended Pivot Takedown Pins (Gold) Strike industries extended takedown pins and pivot pins are ideal for shooters looking for a custom look and that run multiple upper...

Strike Industries AR Extended Forward Assist - BLK The Strike Industries AR Extended Forward Assist gives you a larger surface area to operate your AR. Not to mention it adds a unique appearance. The...

UTG 3-Slot Picatinny Riser Mount - 0.83" Saddle Height A new gen. riser mount for rifles with Picatinny/Weaver Rail. It is precision made from aircraft aluminum with matte black anodizing and has a...