AR-15 / AR-10 Parts
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We build AR platform rifles weekly for some very discerning customers. We only build with what we sell, and we only sell what works. Leverage our experience in building or upgrading your AR platform and buy with confidence.
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Out of Stock
Primary Weapons Systems MK116 MOD 2-M Upper Receiver Fits AR-15 223 Wylde 16.1" Barrel 1:8" Twist
Primary Weapons Systems
$1,349.95Primary Weapons Systems MK116 MOD 2-M Upper Receiver Fits AR-15 223 Wylde 16.1" Barrel 1:8" Twist The PWS MK1 MOD 2-M line features the PWS long stroke piston system. While the internals remain the...$1,349.95 -
Out of Stock
M4-72 Severe-Duty® Compensator 5.56mm/.223 Matte Stainless
Precision Armament
$89.99M4-72 Severe-Duty® Compensator 5.56mm/.223 Matte Stainless Features an innovative reverse venting triple baffle design for the highest recoil reduction in its class. The M4-72 is an extremely...$89.99 -
Out of Stock
Precision Armament M4-72 Severe-Duty® Compensator 7.62/.308 Matte Stainless
Precision Armament
$99.99M4-72 Severe-Duty® Compensator 7.62/.308 Matte Stainless Features an innovative reverse venting triple baffle design for the highest recoil reduction in its class. The M4-72 is an extremely...$99.99 -
Out of Stock
Noveske 12.5" 6.5 Grendel Stainless Barrel w/ Headspaced Bolt
Noveske Rifleworks
$515.00Stainless Barrel w/ Headspaced Bolt 6.5 GRENDEL The barrel ships with gas block. This barrel is designed for our gas block that is 1″ long (INCLUDED). A standard front sight base is 1.9″ long and...$515.00 -
Out of Stock
Noveske Super Badass Airborne Charging Handle Geissele 5.56 Ambi Black
Noveske Rifleworks
$105.00Noveske Super Badass Airborne Charging Handle The Airborne Charging Handle (ACH) was developed at the request of an elite organization famous for its expertise in aerial insertion. The organization...$105.00 -
Out of Stock
Aero Precision AR15/M5 Fix-It Kit
Aero Precision
MSRP: $20.00$17.99Aero Precision, Fix it Kit Did you launch a detent and spring across the garage during your build and now you can't find it? Our Fix-It Kit gets you the most commonly lost parts to finish your build...MSRP: $20.00$17.99 -
Out of Stock
BRT - 16" OPTIMUM SR Chrome Lined Barrel - 5.56 EXT Gas
Black River Tactical
MSRP: $265.00$251.95Black River Tactical BRT 16" OPTIMUM SR CL Barrel This barrel includes a BRT EXT Length gas tube. Black River Tactical Standard Rifled Chrome Lined Barrels are designed and built to meet the needs of...MSRP: $265.00$251.95 -
Out of Stock
BRT - 12.5" OPTIMUM SR Chrome Lined Barrel - 5.56 EXC Gas
Black River Tactical
MSRP: $265.00$251.95Black River Tactical BRT 12.5" OPTIMUM SR CL Barrel This barrel includes a BRT EXC Length gas tube. Black River Tactical Standard Rifled Chrome Lined Barrels are designed and built to meet the...MSRP: $265.00$251.95 -
Out of Stock
BRT - 11.5" OPTIMUM SR Chrome Lined Barrel - 5.56 Carbine Gas
Black River Tactical
MSRP: $265.00$251.95Black River Tactical BRT 11.5" OPTIMUM SR CL Barrel Black River Tactical Standard Rifled Chrome Lined Barrels are designed and built to meet the needs of serious shooters who demand accuracy and...MSRP: $265.00$251.95 -
Out of Stock
FN America SCAR Light Non-Recipricating Charging Handle Conversion Kit Fits FN SCAR Heavy (17S/20S)
FN America
MSRP: $967.00$899.00FN America, SCAR Light Non-Recipricating Charging Handle, Conversion Kit, Fits FN SCAR Heavy (17S/20S), Black, Includes NRCH Bolt Carrier, Charging Handle Sled and (2) Ambidextrous Charging Handles ...MSRP: $967.00$899.00 -
Out of Stock
Aero Precision M4E1 Threaded 16" 5.56 Pencil Complete Upper Receiver w/ ATLAS R-ONE Handguard Black
Aero Precision
MSRP: $514.99$449.99Aero Precision M4E1 Threaded 16" 5.56 Pencil Complete Upper Receiver w/ ATLAS R-ONE Handguard (APAR700705M39) This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are...MSRP: $514.99$449.99 -
Out of Stock
Maxim Defense Standard Buffer JP Silent Capture AR-15 Spring Only Fits Maxim's CQB Stock Black
Maxim Defense
MSRP: $139.95$132.95Maxim Defense Industries, Standard Buffer, JP Silent Capture Spring, AR-15, Only Fits Maxim's CQB Stock, Black This JP Silent Captured Spring System is manufactured exclusively for Maxim Defense to...MSRP: $139.95$132.95