AR-15 Parts
Shop our extensive inventory of AR-15 parts and modern sporting rifle (MSR) components. From fully assembled MIL-SPEC upper receivers and enhanced lower parts kits to free-float M-LOK handguards and ambidextrous controls, we carry the critical components required for duty, defense, and custom builds.
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Out of stockOn Sale
Magpul PRS GEN3 Precision-Adjustable Stock Fits AR-15/AR-10 - Black #MAG672-Blk
Magpul Industries
MSRP: $259.95Now: $246.95Was: $259.95The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. With solid adjustments for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3...MSRP: $259.95Now: $246.95Was: $259.95 -
On Sale
Magpul MOE SL Carbine Stock Fits AR-15, Mil-Spec FDE MAG347-FDE
Magpul Industries
Now: $61.70Was: $64.95The Magpul MOE SL Carbine Stock — Mil-Spec, FDE (MAG347-FDE) is Magpul's slim-line (SL) 6-position adjustable carbine stock for AR-15/M4 mil-spec buffer tubes, finished in FDE (Flat Dark Earth). The MOE SL features a sleeker, lower-profile design than...Now: $61.70Was: $64.95 -
On Sale
Magpul MS4 QDM Sling Fits AR Rifles Coyote Brown MAG953-COY
Magpul Industries
MSRP: $79.95Now: $75.95Was: $79.95The Magpul MS4 QDM Sling — Coyote Brown (MAG953-CB) is Magpul's versatile convertible two-point/one-point sling in Coyote Brown for FDE/coyote-configured AR-15/M4 rifles. All features of the standard MS4 QDM apply: quick conversion between two-point and...MSRP: $79.95Now: $75.95Was: $79.95 -
On Sale
Magpul MS4 QDM Sling Fits AR Rifles Black MAG953-BLK
Magpul Industries
MSRP: $79.95Now: $75.95Was: $79.95The Magpul MS4 QDM Sling — Black (MAG953-BLK) is Magpul's versatile convertible two-point/one-point sling for AR-15/M4 style rifles. The MS4 (Multi-Point Sling System, Generation 4) QDM (Quick Detach, Metal hardware) allows quick conversion between a...MSRP: $79.95Now: $75.95Was: $79.95 -
On Sale
Magpul Enhanced Trigger Guard Fits AR-15 Drop In Aluminum, Black MAG015-BLK
Magpul Industries
Now: $21.80Was: $22.95The Magpul Enhanced Trigger Guard — Aluminum, Drop-In (MAG015-BLK) is Magpul's billet aluminum enhanced trigger guard for AR-15/M4 pattern lower receivers. The Magpul Enhanced Trigger Guard replaces the standard hinged mil-spec trigger guard with a...Now: $21.80Was: $22.95 -
On Sale
Fostech Origin-12 SBS Complete Upper Receiver - 12GA 7009
Fostech
Now: $920.00Was: $1,197.13Fostech Origin 12 SBS Barrel Assembly. Complete upper receiver for your Fostech Origin 12 shotgun. Features a 9.75" barrel and is perfect for your SBS build. Fostech Origin 12 SBS Barrel Assembly 7009 UPC 639266299240 Complete Origin 12...Now: $920.00Was: $1,197.13 -
Out of stock
Heckler & Koch Picatinny Accessory Rail G36/SL8 - #702390
Heckler & Koch
$69.00Fits the SL8 and G36 full-size forearms. This item is just over 6" in overall length and is made from aircraft-grade aluminum. Comes with the screws needed for installation. From the center of the screw holes, there are roughly 3 3/8" between centers...$69.00 -
Radian Weapons - Talon Ambidextrous Safety Selector - R0018
Radian Weapons
$59.95The Talon ambidextrous safety selector is a modular design that can be installed as a standard 90 degree or as a 45 degree short throw by simply rotating the shaft 180 degree inside the lower receiver. Selector levers install using a precision machined...$59.95 -
Out of stockOn Sale
Knight's Armament - 5 Rib Rail Panel - Black - #97167
Knights Armament Company
Now: $26.59Was: $27.99KAC’s iconic Ribbed Rail Panels have seen use all over the globe on US military M4 Carbines. The lightweight polymer panels are ribbed for an enhanced grip, and help insulate the support hand from barrel heat. While originally designed for use on...Now: $26.59Was: $27.99 -
Out of stockOn Sale
Knight's Armament - 7.62 QDC Open Brake Kit - 3/4"-24 TPI - #115992
Knights Armament Company
Now: $370.32Was: $389.81KAC- Knight's Armament 7.62 QDC OPEN BRAKE KIT, 3/4"-24 TPI (115992) The 7.62 QDC OPEN BRAKE KIT, 3/4"-24 TPI, developed for 7.62/6.5 platforms. It accepts KAC’s QDC line of sound suppressors, includes 7 piece shim set and Rocksett Dose...Now: $370.32Was: $389.81 -
Knight's Armament - Rib Rail Panel - 95047
Knights Armament Company
MSRP: $27.99$26.74The Knight's Armament Rib Rail Panel (KAC PN: 95047) is KAC's ribbed polymer rail panel for covering unused slots on KAC RAS (Rail Adapter System) Picatinny quad-rail handguards. The rib design provides additional grip texture to the handguard surface...MSRP: $27.99$26.74 -
Out of stock
Knight's Armament - Rubberized Thumb Rest - 30537
Knights Armament Company
$23.76The Knight's Armament Rubberized Thumb Rest (KAC PN: 30537) is KAC's soft-touch rubberized thumb rest for installation on MIL-STD-1913 Picatinny rail sections on KAC handguards and upper receivers. The thumb rest provides a comfortable, positive thumb...$23.76