These are new AR-15 / M4 parts that will fit AR-10 and LR-308 in many cases as well.

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AR Firing Pin AR Grip Screw - Allen/Hex Head Button Style with lock washer
AR Firing PinAR Grip Screw - Allen/Hex Head Button Style with lock washer

This is a Mil-Spec chrome plated stainless steel firing pin for AR-15 rifles and pistols.

Made in the USA!

This is a 1/4" x 28 thread pitch x 1" long alloy screw that has a allen/hex head button top that uses a 5/32" key. This will fit most AR-15 and AR-308 type rifles and pistols. Included with the screw is 1/4" external tooth lock washer. The reason...

$4.99

$2.99

AR Grip Screw - Allen/Hex Head Socket Style with lock washer AR trigger slave pin 0.154" - makes installation a breeze
AR Grip Screw - Allen/Hex Head Socket Style with lock washerAR trigger slave pin 0.154" - makes installation a breeze

This is a 1/4" x 28 thread pitch x 1" long alloy screw that has a allen head socket top that uses a 3/16" key. This will fit most AR-15 and AR-308 type rifles and pistols. Included with the screw is 1/4" external tooth lock washer. The reason for...

This slave pin is used to assemble the trigger group outside of the AR so you could the trigger, disconnector and spring as a group. Once inserted in the lower, you push the normal trigger pin in and as it goes in, it pushes the slave pin out the...

$2.99

$3.99

AR Upper Receiver Wedge, Synthetic Rubber AR/M4 Bolt Catch Plunger / Detent
AR Upper Receiver Wedge, Synthetic RubberAR/M4 Bolt Catch Plunger / Detent
These wedges are designed to push an AR upper receiver upwards to remove slack that can cause the upper to wiggle and lose accuracy during firing. It is made from a syntheticr ubber and can be sanded/trimmed to fit if needed. Many times it drops in without any adjustment being needed.

This is a Mil-Spec bolt catch plunger.  It sits on top of the spring and applies pressure to the bolt catch.

Made in the USA.

$2.99

$1.99

AR/M4 Bolt Catch Spring AR/M4 Buffer Retainer
AR/M4 Bolt Catch SpringAR/M4 Buffer Retainer

This is a Mil-Spec bolt catch spring.  It applies pressure to the bolt catch plunger in AR-15 and LR-308 lowers.

Made in the USA

This is the retainer that keeps the buffer in it's tube.  It's a Mil-Spec Part

Made in the USA!

$1.99

$1.99

AR/M4 Buffer Retainer Spring AR/M4 Buffer Spring
AR/M4 Buffer Retainer SpringAR/M4 Buffer Spring

This is a Mil-Spec spring that sits in the receiver and pushes the buffer retainer upwards.

Made in the USA!

This is a Mil-Spec buffer spring for AR/M4 carbines and pistols with a carbine length tube.

Made in the USA!

$1.99

$3.49

AR/M4 Carbine H1 Heavy Buffer AR/M4 Carbine H2 Heavy Buffer
AR/M4 Carbine H1 Heavy BufferAR/M4 Carbine H2 Heavy Buffer

This is an H1 buffer for the AR/M4 carbine rifles and pistols that use buffer length tubes,  It uses tungsten weights and weighs approximately 3.9oz

This is Mil-Spec sized.

Made in the USA!

 

This is an H2 buffer for the AR/M4 carbine rifles and pistols that use buffer length tubes,  It uses tungsten weights and weighs approximately 4.7oz

This is Mil-Spec sized.

Made in the USA!

 

$19.99

$29.99

AR/M4 Carbine H3 Heavy Buffer AR/M4 Ejector & Safety Selector Detent Spring
AR/M4 Carbine H3 Heavy BufferAR/M4 Ejector & Safety Selector Detent Spring

This is an H3 buffer for the AR/M4 carbine rifles and pistols that use buffer length tubes,  It uses tungsten weights and weighs approximately 5.4oz

This is Mil-Spec sized.

Made in the USA!

 

Mil-Spec replacement part for the ejector and safety selector detent spring for AR-15 and M4 rifles/pistols.

$39.99

$1.99

AR/M4 Extended Magazine Release Button AR/M4 Extended Takedown and Pivot Pin Set
AR/M4 Extended Magazine Release ButtonAR/M4 Extended Takedown and Pivot Pin Set

This extended model replaces the original mag release button and protrudges slightly more making it easier to find and push. The surface is knurled as well. It screws on just like the original but has a closed top so you thread it on until the...

This pin set includes both the rear takedown and front pivot pins.  They are CNC machined from steel and have extended heads/knobs to allow for easier gripping to pull them open. 

Made in the USA!

$6.99

$13.99

AR/M4 Magazine Release Spring AR/M4 Mil-Spec Magazine Release Button
AR/M4 Magazine Release SpringAR/M4 Mil-Spec Magazine Release Button

This is a Mil-Spec magazine release spring for AR-15 and LR-308 type rifles and pistols.

Made in the USA.

This is a Mil-Spec magazine release button that will fit AR-15 and LR-308 type rifles and pistols.

Made in the USA.

$1.99

$1.99

AR/M4 Receiver Extension Buffer Tube End Plate AR/M4 Receiver Extension Buffer Tube Lock Ring "Castle Nut"
AR/M4 Receiver Extension Buffer Tube End PlateAR/M4 Receiver Extension Buffer Tube Lock Ring "Castle Nut"

This is a Mil-Spec receiver end plate that orients the buffer tube vertically for AR-15/M4 and LR-308 carbines and pistols.

Made in the USA!

This is a Mil-Spec steel "castle nut" for locking the AR/M4 carbine's receiver extension/buffer tube in place.

Made in the USA!

$4.99

$4.99

AR/M4 Safety Selector AR/M4 Safety Selector Detent
AR/M4 Safety SelectorAR/M4 Safety Selector Detent

This is a Mil-Spec safety selector - sometimes called the selector switch or selector lever.  It will fit AR-15, AR-10 and LR-308 type rifles and pistols.

Made in the USA.

This is a Mil-Spec detent that goes on top of the safety selector spring on AR-15 and LR-308 type rifles and pistols.

Made in the USA!

$6.29

$1.99

AR/M4 Takedown and Pivot Pin Detent Spring AR/M4 Trigger and Hammer Pin - Mil-Spec 0.154"
AR/M4 Takedown and Pivot Pin Detent SpringAR/M4 Trigger and Hammer Pin - Mil-Spec 0.154"

Mil-Spec springs for the AR-15 and LR-308 takedown and pivot pin detents.

Made in the USA!

This is the Mil-Spec pin (0.154") used to hold both the trigger and hammer in the receiver. Price is per pin. This is known also as the "small size". Some commercial Colt rifles used a larger pin for a few years. The small pin size is 0.154" and...

$1.99

$1.99

M4 Receiver End Plate With Two Sling Attachment Loops Replacement M-Lok T-Nut and Screw - Two sets
M4 Receiver End Plate With Two Sling Attachment LoopsReplacement M-Lok T-Nut and Screw - Two sets

This is for one AR-15 / M4 / AR-10 / LR-308 Receiver Extension Buffer Tube End Plate with Ambidextrous Sling Loops. These have a one year warranty to the original buyer and we will replace the plate if you have a problem. Again, this is just for...

This is for two sets (meaning two screws and two nuts) of quality stainless T-Nuts and Screws for M-Lok attachment points. The screw head measures 0.3" Length of thread is 0.38" T-nut width is 0.43" T-nut height is 0.2" The stainless screw comes...

$8.99

$4.99