Mil-spec lower part kit, 17 pieces. Contains 17 important parts, such as springs, detents, and pins, which are often replaced or easily lost when building or modifying the AR-15 Lower receiver. It’s probably happened to you…

• Reversible Short and Long Oversized Levers Finished in a Matte Black Anodization
• Aluminum and Steel Construction
• 45 or 90 Degree Throw Configurable
• Includes Installation Tool and Hardware, Detent, and Detent Spring

The Ambidextrous Bolt Release lever is an extended lever for the standard AR-15 bolt catch. This lever allows the user to engage and release the bolt catch with the right hand on the pistol grip, or release the bolt catch with the…

Original US-GI M16/M4/AR15 Gas Rings, manufactured according to military specification MIL 8448511.
These gas rings are essential for ensuring the reliability and performance of your AR-15.∙ Mil-Spec Quality: Manufactured…

1/2" Crush Washer – Secure and Precise Mounting for Muzzle Brake, Compensator, or Flash Hider

The 1/2" crush washer is an essential component for safely and correctly securing a muzzle brake, compensator, or flash hider to the…

The M4 Carbine Buffer 3OZ is a high-quality buffer for the M4 Carbine.
This buffer is designed to reduce the recoil of the weapon and improve overall stability and accuracy.Weighing in at 3OZ (approximately 85 grams), this buffer…

Carbine Buffer Spring, fits M4 style AR15 carbine buffer tubes

M4-style receiver end plate

Includes the engagement tab required to align the buttstock and buffer tube with the lower receiver on carbine models.

TacFire Official AR15 Castle Locking Nut for .223/5.56 Rifle carbine stock, used to tighten buffer tube to receiver.

The AR15 Buffer Castle Nut is an essential component for securely securing the buffer tube to an AR15 platform.…

Our AR15 Mil-Spec buffer tube is made from 6061-T6 Aircraft Grade Aluminum, Matte Black Anodizing with Type III Class II Hard Coat for Best Wear Resistance. It has the tightest tolerance control for Zero-gap fitment with Polymer…

Mil-Spec Lower Receiver Spring Kit is a complete set of nine essential springs needed for the assembly and operation of the lower grip of an AR-15 rifle.

This Lower Receiver Spring Kit is made of high-quality steel and can…

AR-15 Firing Pin Retaining Pin (NSN 1005-00-999-1509)

Part Number 8448504

This replacement firing pin retaining pin is designed for direct compatibility with the AR-15, M16, M4, and their variants. Made from high-quality steel,…

Upgrade Set for Your AR15 Extractor Spring

The extractor spring plays a crucial role in pulling spent casings from the chamber of your AR15. By combining this insert with the O-ring, the spring tension is optimized, making the…

Reduce the Weight of Your AR-15 Without Sacrificing Performance with Strike Industries Ultra Light Pivot / Takedown Pins!

These precision CNC-machined pins are crafted from lightweight yet sturdy 7075 aluminum, providing a…

Tacfire AR-15 USA made FRONT take down pin features an extended knurled end with a port for an attachment of a paracord or with ring.

Installing our Tacfire Accu-Wedge underneath the takedown pin lug on the upper receiver,
the "slop" found on many AR-15 rifles can be reduced or eliminated.
Removal of the slop can result in increased accuracy and more reliable…

∙ Length: 1.25"
∙ Net Weight: 0.3 oz.

Tacfire Pivot Pin / Take Down Pin Detent and spring

set contains : 1 Pivot Pin Detent
1 Detent Spring

AR15 Charging Handle Ambi Butterfly Black

This ambidextrous charging handle is revolutionary in design and function, and can be used by both left- and right-handed users. It offers improved control of the rifle in various…

The Strike Latchless Charging Handle is a revolutionary step forward for the AR-15. While simple in design, it is still robust and reliable. This drop-in Mil Spec AR15 charging handle has no latch lever.

Perfect replacement for…

Ar15 Mil-Spec trigger spring

Gives A Smooth, Light Trigger Pull

Reduced-power springs provide a 3.5 pound trigger pull when used with J.P. triggers, and a pull of 4.5 to 5 pounds when used with standard trigger components. Includes hammer spring, trigger…

For Smooth, Light Trigger Pull & Reliable Ignition

JPS4.0 produces 4 lb. trigger pull with JP Fire Control parts. This kit is intended for use with JP trigger parts and will not necessarily yield substantial change on standard…

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a…

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a…

Crafted from high-grade steel and meeting MilSpec standards for AR15 platforms, this ambidextrous safety selector ensures dependable operation from either side. Designed for quick, intuitive engagement even in dynamic situations,…

The M4 Carbine Length Drop in Quad Rail is an easy to install upgrade for a basic carbine. Being a two-piece design there is no gunsmithing is required.

∙ Black anodized aircraft grade aluminum
∙ Includes black rubber rail…

AR-15 M4 Mil-Spec 6 Position A-frame Stock.

This stock is a drop-in replacement buttstock for the AR15 / M16 / M4 with Mil-spec sized carbine buffer tubes.
The A-frame unique design shields the release latch to prevent accidental…

Detail Information:

•Holds Two 20 or 30 Round Magazines with Steel Spring Tension

The CAA G16 pistol grip is an ergonomic replacement for the standard grip on AR-15, M4, and M16 rifles. The improved design provides a better grip and control, while non-slip texturing ensures stability in all weather…