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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BT Atlas - V8 Atlas Bipod - BT10-NC
BT Atlas
$299.95The BT10-NC V8 Atlas Bipod “No Clamp” model has a two hole pattern of 1.100” with the holes being 10/32 threads. It requires any 17S size lever style mount such as the ADM-170-S, ARMS 17S, LT271 or any ARCA dovetail mount with the...$299.95 -
Out of stockOn Sale
Daniel Defense - DDM4 300 S Complete Upper 300 Blackout 10.3" Barrel - #23-088-19020-047
Daniel Defense
Now: $1,307.00Was: $1,405.00Elevate your firearm with the Daniel Defense DDM4 300 S Complete Upper in 300 Blackout. This upper assembly features a 10.3" Cold Hammer Forged barrel with a 1:8 twist, all finished in a sleek black. It includes a flash suppressor and a Grip-N-Rip...Now: $1,307.00Was: $1,405.00 -
Out of stock
Aero Precision - M5 Stripped AR10 Upper Receiver - #APAR308503C
Aero Precision
$180.00The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your...$180.00 -
Out of stockOn Sale
Knight's Armament - 6-Rib Picatinny Rail Panel - Black - #97168
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 the KAC...Now: $26.59Was: $27.99 -
LMT Defense - MRP-L Compact Length AR-15 Upper Receiver - M-LOK - 7.25" - L7NX1A
LMT Defense
$890.10The LMT Defense MRP-L Compact M-LOK 7.25" AR-15 Upper Receiver (L7NX1A) is LMT's most compact Monolithic Rail Platform upper, purpose-built for pistol-length and ultra-compact 5.56 NATO and .300 Blackout SBR builds. The upper receiver and M-LOK handguard...$890.10 -
Out of stockOn Sale
Magpul - MOE Trigger Guard FDE - #MAG417-FDE
Magpul Industries
Now: $8.50Was: $8.95The MOE Trigger Guard (Magpul Original Equipment) is an enhanced polymer drop in replacement for the AR15/M4 weapons platform. It features a shallow V shape for better use of gloves in tactical shooting or cold weather operations. The MOE Trigger Guard...Now: $8.50Was: $8.95 -
Out of stockOn Sale
Sig Sauer - Tango MSR Rifle Scope - #SOTM11202
Sig Sauer
Now: $699.99Was: $879.99Introducing the TANGO-MSR line of riflescopes in Coyote Tan by Sig Sauer. Featuring industry leading light transmission and optical clarity low power variable optics loaded with standard features and offered at an incredible value. These new models...Now: $699.99Was: $879.99 -
Out of stockOn Sale
Sig Sauer - TANGO6T Rifle Scope 1-6X24mm - #SOT61DVO
Sig Sauer
Now: $2,199.99Was: $2,859.99Selected by the U.S. Army for both the Squad Designated Marksman Rifle System and for U.S. Special Forces, the TANGO6T is available in the commercial market. Designed for today's common MSR/AR and bolt action platforms, this scope is the ideal solution...Now: $2,199.99Was: $2,859.99 -
Out of stock
Sig Sauer - Tango MSR 1-6X24 Rifle Scope - #SOTM61200
Sig Sauer
$429.99Introducing the TANGO-MSR line of riflescopes in Coyote Tan by Sig Sauer. Featuring industry leading light transmission and optical clarity low power variable optics loaded with standard features and offered at an incredible value. These new models...$429.99 -
Out of stock
Troy - Gas Block .875" Black - #SGAS-875-00BT-00
Troy
$45.00Troy's .875 Low Profile Gas Block is made specifically for bull barrel rifles that have a 0.875 gas block seat. Machined from 4140 pre-hardened steel finished with MIL-STD Manganese Phosphate. Gas tube roll pin not included. 4140 Pre-Hardened Steel...$45.00 -
Out of stockOn Sale
Ergo - .750 Low-Pro Adjustable Gas Block - #4822
Ergo Grip
Now: $43.25Was: $51.99The Ergo 4822 .750 Adjustable Gas Block is designed to fit under the Ergo Modular and SuperLite™ Rail System, as well as most other manufacturer’s free float handguards. Adjustments are made via a 5/64″ set-screw and a 5/64″...Now: $43.25Was: $51.99 -
Out of stock
Gemtech - Complete Upper Receiver 5.56NATO 16.1" - 13833
$839.00Introducing the new GVAC system from Gemtech. Significantly reduce the amount of gas blowback you'll experience wwhen shooting suppressed with its patented design. The re-imagined barrel profile, enhanced bolt carrier profile, enhanced bolt carrier...$839.00